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CYLINDER WORKS

CYLINDER WORKS

CYLINDER WORKS

Cylinder Works Cylinders, Piston Kits, and Gasket Sets at JJ Motorsports

Cylinder Works, founded in 2000 by Ron Hamp—who previously worked for leading motorcycle manufacturers—has established itself as a premier brand in the powersports industry, specializing in high-quality cylinder kits for dirt bikes, ATVs, and UTVs. With a focus on reliability, durability, and easy installation, Cylinder Works uses advanced technologies and materials to provide direct OEM replacements and performance upgrades that enhance engine efficiency and power for both professional racers and amateur riders.

At JJ Motorsports, we offer a comprehensive selection of Cylinder Works products, including 66.4mm Cylinders for Yamaha YZ250 to maintain optimal compression, Standard Bore Cylinder Kits for Kawasaki KRT750 Teryx4 for seamless replacements, and High Compression Cylinder Kits to boost performance. Whether you're rebuilding an engine or upgrading for more power, Cylinder Works delivers precise-fit solutions compatible with major brands like Yamaha and Kawasaki. Explore our inventory to find the ideal parts for your vehicle.

Key features of Cylinder Works products include big bore kits for increased displacement, standard bore kits for maintaining original specs, and complete kits with pistons, rings, wrist pins, circlips, and gaskets for easy assembly. Shop now and elevate your powersports experience with Cylinder Works!

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Cylinder Works Big Bore Gasket Kit 2016-2018 Husqvarna FC350 KTM 350 SX-F 350 XC-F 51007-G01

    Cylinder Works Big Bore Gasket Kit 2016-2018 Husqvarna FC350 KTM 350 SX-F 350 XC-F 51007-G01

    CYLINDER WORKS

    $135.95
    Enhance your engine's performance with the CYLINDER WORKS Gasket Kit Big Bore 51007-G01, proudly made in the U.S.A. This high-quality gasket kit is designed to provide a perfect seal for your big...
    09346006
    SKU:
    09346006
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE SIZE IMPERIAL:
    OVERSIZE (+2.00 MM)
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    CYLINDER
    $135.95
    Qty in Cart: 0
    Quantity:
    Price:
    $135.95
    Subtotal:
  • Cylinder Works Cylinder Head Kit Honda TRX450R 2006-2009 CH1004K01 Cylinder Works Cylinder Head Kit Honda TRX450R 2006-2009 CH1004K01

    Cylinder Works Cylinder Head Kit Honda TRX450R 2006-2009 CH1004K01

    CYLINDER WORKS

    $653.95
    Upgrade your engine's performance with the CYLINDER WORKS Cylinder Head Kit CH1004K01. This high-quality replacement head is designed for enthusiasts seeking enhanced power and efficiency. Crafted in...
    09310884
    SKU:
    09310884
    Availability:
    Ships Same Business Day
    Weight:
    5.80 LBS
    ENGINE TYPE:
    4-STROKE
    PRODUCT NAME:
    CYLINDER HEAD KIT
    UNITS:
    KIT
    RIDING STYLE:
    ATV
    $653.95
    Qty in Cart: 0
    Quantity:
    Price:
    $653.95
    Subtotal:
  • Cylinder Works Honda CRF450X 2005-2017 Standard Bore Cylinder 10008

    Cylinder Works Honda CRF450X 2005-2017 Standard Bore Cylinder 10008

    CYLINDER WORKS

    $390.95
    Upgrade your ride with the CYLINDER WORKS Cylinder Standard 10008, designed for seamless installation and optimal performance. This direct bolt-on cylinder mirrors the quality and appearance of OEM...
    09311013
    SKU:
    09311013
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    ENGINE TYPE:
    4-CYCLE
    STYLE:
    STANDARD
    CYLINDER DIAMETER METRIC:
    96.00 MM
    CYLINDER DIAMETER:
    96,00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    PRODUCT NAME:
    CYLINDER
    $390.95
    Qty in Cart: 0
    Quantity:
    Price:
    $390.95
    Subtotal:
  • Cylinder Works Cylinder Head Kit Kawasaki KX250F 2006-2008 CH3001-K01

    Cylinder Works Cylinder Head Kit Kawasaki KX250F 2006-2008 CH3001-K01

    CYLINDER WORKS

    $637.95
    Upgrade your engine's performance with the CYLINDER WORKS Cylinder Head Kit. Designed for enthusiasts seeking enhanced power and efficiency, this kit features precision-engineered components that...
    09311018
    SKU:
    09311018
    Availability:
    Ships Same Business Day
    Weight:
    5.50 LBS
    PRODUCT NAME:
    CYLINDER KIT
    STYLE:
    STANDARD
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $637.95
    Qty in Cart: 0
    Quantity:
    Price:
    $637.95
    Subtotal:
  • Cylinder Works Cylinder Head Kit 2004-2006 Suzuki RM-Z250 CH3002-K01 Cylinder Works Cylinder Head Kit 2004-2006 Suzuki RM-Z250 CH3002-K01

    Cylinder Works Cylinder Head Kit 2004-2006 Suzuki RM-Z250 CH3002-K01

    CYLINDER WORKS

    $634.95
    Upgrade your engine's performance with the CYLINDER WORKS Cylinder Head Kit Standard Bore CH3002-K01. This high-quality replacement cylinder head is expertly designed to enhance airflow and optimize...
    09311019
    SKU:
    09311019
    Availability:
    Ships Same Business Day
    Weight:
    5.45 LBS
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    STANDARD
    UNITS:
    KIT
    $634.95
    Qty in Cart: 0
    Quantity:
    Price:
    $634.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Yamaha YZ450F 2020 CW20014

    Cylinder Works Standard Bore Cylinder Yamaha YZ450F 2020 CW20014

    CYLINDER WORKS

    $390.95
    Upgrade your engine's performance with the CYLINDER WORKS Standard CW20014. This ready-to-install, direct bolt-on cylinder is designed to fit seamlessly with your existing setup, offering durability...
    09311020
    SKU:
    09311020
    Availability:
    Ships Same Business Day
    Weight:
    3.55 LBS
    CYLINDER DIAMETER METRIC:
    97.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    PRODUCT NAME:
    CYLINDER
    ENGINE TYPE:
    4-CYCLE
    CYLINDER DIAMETER:
    97,00 MM
    STYLE:
    STANDARD
    Qty in Cart: 0
    Quantity:
    Price:
    $390.95
    Subtotal:
  • Cylinder Works Cylinder for KTM 250 SX-F 2013-2015 250 XC-F 2013-2015 250 XCF-W 2014 50004

    Cylinder Works Cylinder for KTM 250 SX-F 2013-2015 250 XC-F 2013-2015 250 XCF-W 2014 50004

    CYLINDER WORKS

    $487.95
    Enhance your engine's performance with the Cylinder Works Standard 50004. Designed for seamless installation, these direct bolt-on cylinders offer a perfect fit without the need for re-plating...
    09310492
    SKU:
    09310492
    Availability:
    Ships Same Business Day
    Weight:
    2.95 LBS
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    STANDARD
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER
    BORE SIZE METRIC:
    77.95 MM
    CYLINDER DIAMETER:
    78,00 MM
    CYLINDER DIAMETER METRIC:
    78.00 MM
    UNITS:
    EACH
    $487.95
    Qty in Cart: 0
    Quantity:
    Price:
    $487.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Yamaha Raptor 700R 2006-2024 20004 Cylinder Works Standard Bore Cylinder Yamaha Raptor 700R 2006-2024 20004

    Cylinder Works Standard Bore Cylinder Yamaha Raptor 700R 2006-2024 20004

    CYLINDER WORKS

    $500.95
    Upgrade your Raptor 700 with the Cylinder Works Standard Cylinder, designed for seamless installation and exceptional performance. This high-quality cylinder is engineered to match OEM...
    09310395
    SKU:
    09310395
    Availability:
    Ships Same Business Day
    Weight:
    6.75 LBS
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    STYLE:
    STANDARD
    CYLINDER DIAMETER:
    102,00 MM
    CYLINDER DIAMETER METRIC:
    102.00 MM
    $500.95
    Qty in Cart: 0
    Quantity:
    Price:
    $500.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder for Yamaha YZ450F 2010-2017 20005 Cylinder Works Standard Bore Cylinder for Yamaha YZ450F 2010-2017 20005

    Cylinder Works Standard Bore Cylinder for Yamaha YZ450F 2010-2017 20005

    CYLINDER WORKS

    $506.95
    Upgrade your YZ450F with our premium Cylinder Works Cylinder, designed for seamless installation and exceptional performance. Crafted with precision, this cylinder offers the reliability and...
    09310396
    SKU:
    09310396
    Availability:
    Ships Same Business Day
    Weight:
    3.35 LBS
    BORE SIZE METRIC:
    97.00 MM
    CYLINDER DIAMETER:
    97,00 MM
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    STANDARD
    CYLINDER DIAMETER METRIC:
    97.00 MM
    UNITS:
    EACH
    $506.95
    Qty in Cart: 0
    Quantity:
    Price:
    $506.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kit for Yamaha YXR700F Rhino 700 2008-2013 20104 Cylinder Works Standard Bore Cylinder Kit for Yamaha YXR700F Rhino 700 2008-2013 20104

    Cylinder Works Standard Bore Cylinder Kit for Yamaha YXR700F Rhino 700 2008-2013 20104

    CYLINDER WORKS

    $487.95
    Upgrade your Rhino 700 with the Cylinder Works Standard Cylinder, designed for seamless installation and exceptional performance. This direct bolt-on cylinder offers a perfect fit, ensuring you get...
    09310397
    SKU:
    09310397
    Availability:
    Ships Same Business Day
    Weight:
    6.40 LBS
    CYLINDER DIAMETER:
    102,00 MM
    CYLINDER DIAMETER METRIC:
    102.00 MM
    RIDING STYLE:
    UTV
    STYLE:
    STANDARD
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $487.95
    Qty in Cart: 0
    Quantity:
    Price:
    $487.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kawasaki KX250F 2009 30004 Cylinder Works Standard Bore Cylinder Kawasaki KX250F 2009 30004

    Cylinder Works Standard Bore Cylinder Kawasaki KX250F 2009 30004

    CYLINDER WORKS

    $390.95
    Enhance your KX250F's performance with our premium Cylinder Works Standard Cylinder. Designed for easy installation, this cylinder provides a perfect fit and mimics the original equipment...
    09310398
    SKU:
    09310398
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    BORE SIZE METRIC:
    77.00 MM
    CYLINDER DIAMETER:
    77,00 MM
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER
    CYLINDER DIAMETER METRIC:
    77.00 MM
    STYLE:
    STANDARD
    $390.95
    Qty in Cart: 0
    Quantity:
    Price:
    $390.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kawasaki KX250F 2010 30005 Cylinder Works Standard Bore Cylinder Kawasaki KX250F 2010 30005

    Cylinder Works Standard Bore Cylinder Kawasaki KX250F 2010 30005

    CYLINDER WORKS

    $402.95
    Experience unmatched performance with the Cylinder Works Standard Cylinder for the KX250F 2010. Designed for easy installation, this direct bolt-on replacement offers the durability and efficiency...
    09310399
    SKU:
    09310399
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    COMPRESSION RATIO IMPERIAL:
    13.2:1
    CYLINDER DIAMETER METRIC:
    77.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    DISPLACEMENT:
    249 CC
    ENGINE TYPE:
    4-CYCLE
    STYLE:
    STANDARD
    BORE SIZE METRIC:
    77.00 MM
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER:
    77,00 MM
    PRODUCT NAME:
    CYLINDER
    $402.95
    Qty in Cart: 0
    Quantity:
    Price:
    $402.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kawasaki KX250F 2011-2012 30006 Cylinder Works Standard Bore Cylinder Kawasaki KX250F 2011-2012 30006

    Cylinder Works Standard Bore Cylinder Kawasaki KX250F 2011-2012 30006

    CYLINDER WORKS

    $390.95
    Upgrade your KX250F with our high-quality Cylinder Works Cylinder, designed for seamless installation and exceptional performance. Engineered to match OEM specifications, this cylinder offers...
    09310400
    SKU:
    09310400
    Availability:
    Ships Same Business Day
    Weight:
    2.40 LBS
    STYLE:
    STANDARD
    BORE SIZE METRIC:
    77.00 MM
    ENGINE TYPE:
    4-CYCLE
    CYLINDER DIAMETER METRIC:
    77.00 MM
    UNITS:
    EACH
    CYLINDER DIAMETER:
    77,00 MM
    PRODUCT NAME:
    CYLINDER
    RIDING STYLE:
    OFF-ROAD
    $390.95
    Qty in Cart: 0
    Quantity:
    Price:
    $390.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder for KTM 350 SX-F 2011-2012 50001 Cylinder Works Standard Bore Cylinder for KTM 350 SX-F 2011-2012 50001

    Cylinder Works Standard Bore Cylinder for KTM 350 SX-F 2011-2012 50001

    CYLINDER WORKS

    $487.95
    Upgrade your ride with the CYLINDER WORKS Standard Cylinder for the KTM350 SX-F. Designed for effortless installation, this high-performance cylinder combines durability and precision to enhance your...
    09310403
    SKU:
    09310403
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    BORE SIZE METRIC:
    88.00 MM
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    STANDARD
    $487.95
    Qty in Cart: 0
    Quantity:
    Price:
    $487.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder KTM 250 SX-F 2005-2012 50002 Cylinder Works Standard Bore Cylinder KTM 250 SX-F 2005-2012 50002

    Cylinder Works Standard Bore Cylinder KTM 250 SX-F 2005-2012 50002

    CYLINDER WORKS

    $487.95
    Upgrade your ride with the CYLINDER WORKS Cylinder for KTM250 and 50002, designed for seamless installation and optimal performance. Crafted in the U.S.A., this cylinder combines durability with...
    09310404
    SKU:
    09310404
    Availability:
    Ships Same Business Day
    Weight:
    2.70 LBS
    CYLINDER DIAMETER:
    76,00 MM
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER
    BORE SIZE METRIC:
    76.00 MM
    CYLINDER DIAMETER METRIC:
    76.00 MM
    STYLE:
    STANDARD
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $487.95
    Qty in Cart: 0
    Quantity:
    Price:
    $487.95
    Subtotal:
  • Cylinder Works 76mm Standard Bore Cylinder Kit for 2005-2012 KTM 250 SX-F 50002-K01

    Cylinder Works 76mm Standard Bore Cylinder Kit for 2005-2012 KTM 250 SX-F 50002-K01

    CYLINDER WORKS

    $829.95
    Experience unmatched performance and reliability with the CYLINDER WORKS Cylinder Kit. Designed as a direct bolt-on replacement, these kits offer a hassle-free installation while maintaining the high...
    09310408
    SKU:
    09310408
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    COMPRESSION RATIO IMPERIAL:
    12.8:1
    CYLINDER DIAMETER METRIC:
    76.00 MM
    PRODUCT NAME:
    CYLINDER KIT
    CYLINDER DIAMETER:
    76,00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    STYLE:
    STANDARD
    DISPLACEMENT:
    249 CC
    ENGINE TYPE:
    4-CYCLE
    $829.95
    Qty in Cart: 0
    Quantity:
    Price:
    $829.95
    Subtotal:
  • Cylinder Works High Compression Cylinder Kit Yamaha YFZ450R 2009-2017 20003-K02HC

    Cylinder Works High Compression Cylinder Kit Yamaha YFZ450R 2009-2017 20003-K02HC

    CYLINDER WORKS

    $730.95
    Elevate your engine's performance with the CYLINDER WORKS High Compression Cylinder Kit. Designed for effortless installation, this kit offers a perfect fit and enhanced durability, ensuring your...
    09310377
    SKU:
    09310377
    Availability:
    Ships Same Business Day
    Weight:
    4.65 LBS
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    UNITS:
    KIT
    CYLINDER DIAMETER:
    95,00 MM
    RIDING STYLE:
    ATV
    STYLE:
    HIGH COMPRESSION
    COMPRESSION RATIO IMPERIAL:
    13.5:1
    CYLINDER DIAMETER METRIC:
    95.00 MM
    DISPLACEMENT:
    449 CC
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER KIT
    $730.95
    Qty in Cart: 0
    Quantity:
    Price:
    $730.95
    Subtotal:
  • Cylinder Works Yamaha YFM700R Raptor 2006-2014 Big Bore Cylinder Kit 21004-K01

    Cylinder Works Yamaha YFM700R Raptor 2006-2014 Big Bore Cylinder Kit 21004-K01

    CYLINDER WORKS

    $936.95
    Enhance your engine's performance with the CYLINDER WORKS Big Bore Cylinder Kit. Designed for a seamless fit, this ready-to-install kit delivers superior durability and efficiency without the need...
    09310380
    SKU:
    09310380
    Availability:
    Ships Same Business Day
    Weight:
    9.12 LBS
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER:
    105,00 MM
    CYLINDER DIAMETER METRIC:
    105.00 MM
    OVERBORE METRIC:
    +3.00 MM
    PRODUCT NAME:
    CYLINDER KIT
    STYLE:
    BIG BORE
    UNITS:
    KIT
    COMPRESSION RATIO IMPERIAL:
    9.2:1
    RIDING STYLE:
    ATV
    DISPLACEMENT:
    727 CC
    ENGINE TYPE:
    4-CYCLE
    $936.95
    Qty in Cart: 0
    Quantity:
    Price:
    $936.95
    Subtotal:
  • Cylinder Works Honda CRF450X 2005-2017 Standard Bore Cylinder Kit 10008-K01

    Cylinder Works Honda CRF450X 2005-2017 Standard Bore Cylinder Kit 10008-K01

    CYLINDER WORKS

    $615.95
    Upgrade your engine with the Cylinder Works Cylinder Kit, designed for seamless installation and optimal performance. This high-quality kit features components that mirror OEM specifications,...
    09310274
    SKU:
    09310274
    Availability:
    Ships Same Business Day
    Weight:
    4.65 LBS
    CYLINDER DIAMETER METRIC:
    96.00 MM
    DISPLACEMENT:
    449 CC
    PRODUCT NAME:
    CYLINDER KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER:
    96,00 MM
    STYLE:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    12.1:1
    ENGINE TYPE:
    4-CYCLE
    $615.95
    Qty in Cart: 0
    Quantity:
    Price:
    $615.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kit for 2005-2007 Yamaha YZ250F 20002-K02

    Cylinder Works Standard Bore Cylinder Kit for 2005-2007 Yamaha YZ250F 20002-K02

    CYLINDER WORKS

    $669.95
    Upgrade your engine with the CYLINDER WORKS Cylinder Kit, designed for seamless installation and optimal performance. This kit features high-quality components that mirror OEM specifications,...
    09310279
    SKU:
    09310279
    Availability:
    Ships Same Business Day
    Weight:
    3.95 LBS
    CYLINDER DIAMETER:
    77,00 MM
    DISPLACEMENT:
    249 CC
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER KIT
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    COMPRESSION RATIO IMPERIAL:
    12.5:1
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    CYLINDER DIAMETER METRIC:
    77.00 MM
    STYLE:
    STANDARD
    $669.95
    Qty in Cart: 0
    Quantity:
    Price:
    $669.95
    Subtotal:
  • Cylinder Works Yamaha YZ450F 2003-2005 WR450F 2003-2006 Cylinder Kit 20001-K02

    Cylinder Works Yamaha YZ450F 2003-2005 WR450F 2003-2006 Cylinder Kit 20001-K02

    CYLINDER WORKS

    $694.95
    Upgrade your engine with the CYLINDER WORKS Cylinder Kit, designed for seamless installation and optimal performance. This kit provides all the essential components, ensuring a perfect fit and...
    09310280
    SKU:
    09310280
    Availability:
    Ships Same Business Day
    Weight:
    4.33 LBS
    COMPRESSION RATIO IMPERIAL:
    12.5:1
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER METRIC:
    95.00 MM
    PRODUCT NAME:
    CYLINDER KIT
    CYLINDER DIAMETER:
    95,00 MM
    DISPLACEMENT:
    449 CC
    ENGINE TYPE:
    4-CYCLE
    STYLE:
    STANDARD
    $694.95
    Qty in Cart: 0
    Quantity:
    Price:
    $694.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kit for Honda TRX-450R 2004-2005 10003-K01

    Cylinder Works Standard Bore Cylinder Kit for Honda TRX-450R 2004-2005 10003-K01

    CYLINDER WORKS

    $615.95
    Experience enhanced performance and reliability with the CYLINDER WORKS Cylinder Kit. Designed as a direct bolt-on replacement, this kit ensures a seamless installation while maintaining the look and...
    09310284
    SKU:
    09310284
    Availability:
    Ships Same Business Day
    Weight:
    5.10 LBS
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER:
    94,00 MM
    CYLINDER DIAMETER METRIC:
    94.00 MM
    STYLE:
    STANDARD
    ENGINE TYPE:
    4-CYCLE
    RIDING STYLE:
    ATV
    DISPLACEMENT:
    449 CC
    PRODUCT NAME:
    CYLINDER KIT
    UNITS:
    KIT
    $615.95
    Qty in Cart: 0
    Quantity:
    Price:
    $615.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kit for Suzuki LT-R450 2006-2009 40002-K01

    Cylinder Works Standard Bore Cylinder Kit for Suzuki LT-R450 2006-2009 40002-K01

    CYLINDER WORKS

    $689.95
    Upgrade your engine with the CYLINDER WORKS Cylinder Kit, designed for seamless installation and optimal performance. This kit offers a perfect blend of durability and efficiency, ensuring your...
    09310286
    SKU:
    09310286
    Availability:
    Ships Same Business Day
    Weight:
    4.25 LBS
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER:
    95,50 MM
    UNITS:
    KIT
    RIDING STYLE:
    ATV
    CYLINDER DIAMETER METRIC:
    95.50 MM
    DISPLACEMENT:
    449 CC
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER KIT
    COMPRESSION RATIO IMPERIAL:
    11.7:1
    STYLE:
    STANDARD
    $689.95
    Qty in Cart: 0
    Quantity:
    Price:
    $689.95
    Subtotal:
  • Cylinder Works Honda CRF450R 2002-2008 High Compression Cylinder Kit 10002-K01HC

    Cylinder Works Honda CRF450R 2002-2008 High Compression Cylinder Kit 10002-K01HC

    CYLINDER WORKS

    $652.95
    Elevate your engine's performance with the CYLINDER WORKS High Compression Cylinder Kit. Designed for seamless installation, this kit combines OEM-like aesthetics with advanced engineering for...
    09310291
    SKU:
    09310291
    Availability:
    Ships Same Business Day
    Weight:
    4.80 LBS
    COMPRESSION RATIO IMPERIAL:
    12.5:1
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER:
    96,00 MM
    UNITS:
    KIT
    STYLE:
    HIGH COMPRESSION
    DISPLACEMENT:
    449 CC
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER KIT
    CYLINDER DIAMETER METRIC:
    96.00 MM
    RIDING STYLE:
    OFF-ROAD
    $652.95
    Qty in Cart: 0
    Quantity:
    Price:
    $652.95
    Subtotal:
  • Cylinder Works High Compression Cylinder Kit Honda TRX450R 2004-2005 10003-K01HC

    Cylinder Works High Compression Cylinder Kit Honda TRX450R 2004-2005 10003-K01HC

    CYLINDER WORKS

    $677.95
    Elevate your engine's performance with the CYLINDER WORKS High Compression Cylinder Kit. Designed for easy installation, this kit offers a perfect fit without the need for re-plating, ensuring a...
    09310301
    SKU:
    09310301
    Availability:
    Ships Same Business Day
    Weight:
    5.10 LBS
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER KIT
    CYLINDER DIAMETER:
    94,00 MM
    DISPLACEMENT:
    450 CC
    COMPRESSION RATIO IMPERIAL:
    13.1:1
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    UNITS:
    KIT
    CYLINDER DIAMETER METRIC:
    94.00 MM
    RIDING STYLE:
    ATV
    STYLE:
    HIGH COMPRESSION
    $677.95
    Qty in Cart: 0
    Quantity:
    Price:
    $677.95
    Subtotal:
  • Cylinder Works High Compression Cylinder Kit Yamaha YFZ450 2004-2013 20001-K01HC

    Cylinder Works High Compression Cylinder Kit Yamaha YFZ450 2004-2013 20001-K01HC

    CYLINDER WORKS

    $730.95
    Elevate your engine's performance with the High Compression Cylinder Kit designed for seamless installation. This ready-to-use, direct bolt-on kit mirrors the quality and appearance of OEM cylinders...
    09310304
    SKU:
    09310304
    Availability:
    Ships Same Business Day
    Weight:
    4.85 LBS
    COMPRESSION RATIO IMPERIAL:
    13.0:1
    CYLINDER DIAMETER:
    95,00 MM
    CYLINDER DIAMETER METRIC:
    95.00 MM
    DISPLACEMENT:
    449 CC
    ENGINE TYPE:
    2-CYCLE
    PRODUCT NAME:
    CYLINDER KIT
    STYLE:
    HIGH COMPRESSION
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    $730.95
    Qty in Cart: 0
    Quantity:
    Price:
    $730.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Honda CRF150R 2007-2018 10004

    Cylinder Works Standard Bore Cylinder Honda CRF150R 2007-2018 10004

    CYLINDER WORKS

    $328.95
    Experience unmatched performance and reliability with the CYLINDER WORKS Cylinder Standard 10004. Designed for seamless installation, these cylinders are engineered to meet or exceed OEM...
    09310163
    SKU:
    09310163
    Availability:
    Ships Same Business Day
    Weight:
    2.35 LBS
    RIDING STYLE:
    OFF-ROAD
    BORE SIZE METRIC:
    66.00 MM
    UNITS:
    EACH
    CYLINDER DIAMETER:
    66,00 MM
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER
    CYLINDER DIAMETER METRIC:
    66.00 MM
    STYLE:
    STANDARD
    $328.95
    Qty in Cart: 0
    Quantity:
    Price:
    $328.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder for Honda TRX450R 2006-2009 10005 Cylinder Works Standard Bore Cylinder for Honda TRX450R 2006-2009 10005

    Cylinder Works Standard Bore Cylinder for Honda TRX450R 2006-2009 10005

    CYLINDER WORKS

    $352.95
    Upgrade your engine's performance with the Cylinder Works Standard 10005, a high-quality, ready-to-install cylinder designed for seamless integration. Engineered to meet the highest standards, this...
    09310165
    SKU:
    09310165
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER:
    96,00 MM
    OVERBORE METRIC:
    STANDARD
    STYLE:
    STANDARD
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    COMPRESSION RATIO IMPERIAL:
    12.0:1
    DISPLACEMENT:
    449 CC
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER
    CYLINDER DIAMETER METRIC:
    96.00 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $352.95
    Subtotal:
  • Cylinder Works Big Bore Cylinder Kit 269cc 2004-2008 Kawasaki KX250F 31001-K01

    Cylinder Works Big Bore Cylinder Kit 269cc 2004-2008 Kawasaki KX250F 31001-K01

    CYLINDER WORKS

    $731.95
    Elevate your engine's performance with the CYLINDER WORKS Big Bore Cylinder Kit. Designed for seamless installation, this kit offers a perfect blend of durability and efficiency, ensuring your ride...
    09310120
    SKU:
    09310120
    Availability:
    Ships Same Business Day
    Weight:
    2.95 LBS
    COMPRESSION RATIO IMPERIAL:
    13.2:1
    CYLINDER DIAMETER METRIC:
    80.00 MM
    OVERBORE METRIC:
    +3.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER:
    80,00 MM
    DISPLACEMENT:
    269 CC
    STYLE:
    BIG BORE
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER KIT
    $731.95
    Qty in Cart: 0
    Quantity:
    Price:
    $731.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder for Honda CRF250R 2004-2009 10001

    Cylinder Works Standard Bore Cylinder for Honda CRF250R 2004-2009 10001

    CYLINDER WORKS

    $340.95
    Experience unmatched performance with the CYLINDER WORKS Standard 10001. This ready-to-install, direct bolt-on cylinder is designed for seamless integration, ensuring your engine runs smoothly...
    09310128
    SKU:
    09310128
    Availability:
    Ships Same Business Day
    Weight:
    2.55 LBS
    CYLINDER DIAMETER:
    78,00 MM
    OVERBORE METRIC:
    STANDARD
    STYLE:
    STANDARD
    DISPLACEMENT:
    249 CC
    ENGINE TYPE:
    4-CYCLE
    COMPRESSION RATIO IMPERIAL:
    12.9:1
    CYLINDER DIAMETER METRIC:
    78.00 MM
    UNITS:
    EACH
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    PRODUCT NAME:
    CYLINDER
    RIDING STYLE:
    OFF-ROAD
    $340.95
    Qty in Cart: 0
    Quantity:
    Price:
    $340.95
    Subtotal:
  • Cylinder Works Big Bore Gasket Kit 2010-2022 Suzuki RM-Z250 80.00mm Bore 41004-G01

    Cylinder Works Big Bore Gasket Kit 2010-2022 Suzuki RM-Z250 80.00mm Bore 41004-G01

    CYLINDER WORKS

    $63.95
    Upgrade your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 41004-G01. This ready-to-install kit features high-quality components that ensure a perfect fit and enhanced durability,...
    09342151
    SKU:
    09342151
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MATERIAL:
    NICKEL SILICON CARBIDE
    STYLE:
    BIG BORE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    UNITS:
    KIT
    BORE SIZE METRIC:
    OVERSIZED (+3.00 MM)
    PRODUCT NAME:
    GASKET KIT
    $63.95
    Qty in Cart: 0
    Quantity:
    Price:
    $63.95
    Subtotal:
  • Cylinder Works Big Bore Gasket Kit for Kawasaki Teryx4 2012 31007-G01 Cylinder Works Big Bore Gasket Kit for Kawasaki Teryx4 2012 31007-G01

    Cylinder Works Big Bore Gasket Kit for Kawasaki Teryx4 2012 31007-G01

    CYLINDER WORKS

    $139.95
    Elevate your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 31007-G01. This comprehensive kit provides everything you need for a seamless installation, ensuring optimal power and...
    09343135
    SKU:
    09343135
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    UNITS:
    KIT
    STYLE:
    BIG BORE
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    ATV
    TYPE:
    TOP END
    MATERIAL:
    NICKEL SILICON CARBIDE
    $139.95
    Qty in Cart: 0
    Quantity:
    Price:
    $139.95
    Subtotal:
  • Cylinder Works Big Bore Gasket Kit for Polaris RZR 900 XP 2011-2014 61001-G01

    Cylinder Works Big Bore Gasket Kit for Polaris RZR 900 XP 2011-2014 61001-G01

    CYLINDER WORKS

    $183.95
    Enhance your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 61001-G01. This ready-to-install kit features high-quality components that ensure a perfect fit and optimal...
    09343138
    SKU:
    09343138
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    TOP END
    MATERIAL:
    NICKEL SILICON CARBIDE
    RIDING STYLE:
    UTV
    STYLE:
    BIG BORE
    UNITS:
    KIT
    $183.95
    Qty in Cart: 0
    Quantity:
    Price:
    $183.95
    Subtotal:
  • On Sale
    Cylinder Works Big Bore Gasket Kit 81mm Bore 2013-2015 KTM 250 SX-F 51004-G01 Cylinder Works Big Bore Gasket Kit 81mm Bore 2013-2015 KTM 250 SX-F 51004-G01

    Cylinder Works Big Bore Gasket Kit 81mm Bore 2013-2015 KTM 250 SX-F 51004-G01

    CYLINDER WORKS

    MSRP: $128.95
    Now: $84.00
    Was: $128.95
    Enhance your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 51004-G01. This ready-to-install kit offers a seamless upgrade, featuring components that mirror OEM specifications while...
    09343130
    SKU:
    09343130
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MATERIAL:
    NICKEL SILICON CARBIDE
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    STYLE:
    BIG BORE
    UNITS:
    KIT
    MSRP: $128.95
    Now: $84.00
    Was: $128.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $128.95
    Now: $84.00
    Was: $128.95
    Subtotal:
  • Cylinder Works Big Bore Gasket Kit Honda TRX700XX 2008-2009 11009-G01

    Cylinder Works Big Bore Gasket Kit Honda TRX700XX 2008-2009 11009-G01

    CYLINDER WORKS

    $76.95
    Transform your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 11009-G01. This ready-to-install, direct bolt-on solution enhances power and efficiency without the need for...
    09342139
    SKU:
    09342139
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    ATV
    TYPE:
    TOP END
    STYLE:
    BIG BORE
    UNITS:
    KIT
    $76.95
    Qty in Cart: 0
    Quantity:
    Price:
    $76.95
    Subtotal:
  • Cylinder Works Yamaha YFM700 Grizzly 2007-2015 Big Bore Gasket Kit 21004-G01

    Cylinder Works Yamaha YFM700 Grizzly 2007-2015 Big Bore Gasket Kit 21004-G01

    CYLINDER WORKS

    $116.95
    Upgrade your engine with the CYLINDER WORKS Big Bore Gasket Kit 21004-G01, designed for seamless installation and enhanced performance. This kit features high-quality components that ensure...
    09342142
    SKU:
    09342142
    Availability:
    Ships Same Business Day
    Weight:
    0.23 LBS
    STYLE:
    BIG BORE
    TYPE:
    TOP END
    UNITS:
    KIT
    MATERIAL:
    NICKEL SILICON CARBIDE
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    ATV
    $116.95
    Qty in Cart: 0
    Quantity:
    Price:
    $116.95
    Subtotal:
  • Cylinder Works Big Bore Gasket Kit Yamaha YZ250F 2014-2018 21010-G01

    Cylinder Works Big Bore Gasket Kit Yamaha YZ250F 2014-2018 21010-G01

    CYLINDER WORKS

    $99.95
    Upgrade your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 21010-G01. This complete kit offers a seamless, direct bolt-on solution that enhances power without the need for...
    09344052
    SKU:
    09344052
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    GASKET KIT
    STYLE:
    BIG BORE
    MATERIAL:
    NICKEL SILICON CARBIDE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    ENGINE TYPE:
    4-STROKE
    TYPE:
    TOP END
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • Cylinder Works Big Bore Gasket Kit for 2011-2014 Polaris Ranger 800 4x4 61002-G02

    Cylinder Works Big Bore Gasket Kit for 2011-2014 Polaris Ranger 800 4x4 61002-G02

    CYLINDER WORKS

    $149.95
    Enhance your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 61002-G02. This comprehensive kit is designed for easy installation and optimal functionality, providing you with a...
    09344061
    SKU:
    09344061
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    RIDING STYLE:
    ATV
    TYPE:
    TOP END
    UNITS:
    KIT
    MATERIAL:
    NICKEL SILICON CARBIDE
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    GASKET KIT
    STYLE:
    BIG BORE
    $149.95
    Qty in Cart: 0
    Quantity:
    Price:
    $149.95
    Subtotal:
  • Cylinder Works Big Bore Gasket Kit for Polaris RZR XP 1000 2014-2019 61003-G01

    Cylinder Works Big Bore Gasket Kit for Polaris RZR XP 1000 2014-2019 61003-G01

    CYLINDER WORKS

    $160.95
    Enhance your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 61003-G01. Designed for easy installation, this kit offers a direct bolt-on solution that mirrors the quality and...
    09344062
    SKU:
    09344062
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    UTV
    MATERIAL:
    NICKEL SILICON CARBIDE
    STYLE:
    BIG BORE
    UNITS:
    KIT
    TYPE:
    TOP END
    $160.95
    Qty in Cart: 0
    Quantity:
    Price:
    $160.95
    Subtotal:
  • On Sale
    Cylinder Works Big Bore Gasket Kit Kawasaki KX450F 2009-2015 31011-G01

    Cylinder Works Big Bore Gasket Kit Kawasaki KX450F 2009-2015 31011-G01

    CYLINDER WORKS

    MSRP: $89.95
    Now: $58.00
    Was: $89.95
    Upgrade your engine with the CYLINDER WORKS Big Bore Gasket Kit 31011-G01, designed for effortless installation and enhanced performance. This kit features high-quality components that mirror OEM...
    09344056
    SKU:
    09344056
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    STYLE:
    BIG BORE
    MATERIAL:
    NICKEL SILICON CARBIDE
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    TOP END
    MSRP: $89.95
    Now: $58.00
    Was: $89.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $89.95
    Now: $58.00
    Was: $89.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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