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ATV/UTV Cylinders and Parts

ATV/UTV Cylinders and Parts

ATV/UTV Cylinders and Parts

ATV/UTV Cylinders & Parts at JJ Motorsports

Rebuild your ATV/UTV’s top end with premium cylinders and sleeves from JJ Motorsports, featuring standard-bore, high-compression kits, and sleeve/piston combos for maximum durability and power on Honda, Yamaha, and Suzuki models. These high-quality parts ensure leak-free sealing and reliable performance in off-road and racing conditions.

Shop Moose Racing, Cylinder Works, and LA Sleeve cylinders for race-proven strength. Explore related categories such as ATV/UTV engine for pistons and gaskets, or ATV/UTV for exhaust and suspension to complete your top-end rebuild and ride with total confidence across all conditions, from high-speed dunes to technical trails.

Top ATV/UTV Cylinders & Parts

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 93mm Cylinder for 2016-2023 Polaris RZR XP Turbo CW60008 Cylinder Works 93mm Cylinder for 2016-2023 Polaris RZR XP Turbo CW60008

    Cylinder Works 93mm Cylinder for 2016-2023 Polaris RZR XP Turbo CW60008

    CYLINDER WORKS

    $608.95
    Factory cylinders wear down from aggressive riding and heat cycles—especially in turbocharged applications like the RZR XP Turbo. This 93mm Cylinder Works replacement restores your engine's compression and ring seal without custom fabrication, delivering...
    09311120
    SKU:
    09311120
    Availability:
    Ships Same Business Day
    Weight:
    7.44 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $608.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kit 93mm Bore 9:1 Compression Polaris RZR Turbo S 2021 CW60008K03 Cylinder Works Standard Bore Cylinder Kit 93mm Bore 9:1 Compression Polaris RZR Turbo S 2021 CW60008K03

    Cylinder Works Standard Bore Cylinder Kit 93mm Bore 9:1 Compression Polaris RZR Turbo S 2021 CW60008K03

    CYLINDER WORKS

    $1,008.95
    If you're running a Polaris RZR Turbo S, factory cylinder wear will eventually cost you horsepower and throttle response. This Cylinder Works Standard Bore kit restores your engine to peak performance with matched components and Nickel Silicon Carbide...
    09311123
    SKU:
    09311123
    Availability:
    Ships Same Business Day
    Weight:
    10.50 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $1,008.95
    Subtotal:
  • MOOSE RACING Cylinder - Standard - RZR XP 1000 MSE60003

    MOOSE RACING Cylinder - Standard - RZR XP 1000 MSE60003

    MOOSE RACING

    $622.95
    A worn or damaged cylinder compromises your RZR XP 1000's compression, throttle response, and overall reliability—especially critical if you're pushing your machine hard in competition or demanding terrain. This MOOSE RACING replacement restores OEM...
    09310631
    SKU:
    09310631
    Availability:
    Ships Same Business Day
    Weight:
    7.07 LBS
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    UTV
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    PRODUCT NAME:
    CYLINDER
    UNITS:
    EACH
    MATERIAL:
    CAST
    $622.95
    Qty in Cart: 0
    Quantity:
    Price:
    $622.95
    Subtotal:
  • MOOSE RACING Cylinder - Standard - Polaris MSE60006

    MOOSE RACING Cylinder - Standard - Polaris MSE60006

    MOOSE RACING

    $605.95
    A worn or damaged cylinder compromises both performance and reliability—leaving you stranded or forcing costly downtime. The MOOSE RACING Cylinder delivers OEM-spec precision and durability without the delay and expense of factory replacements. Built to...
    09310964
    SKU:
    09310964
    Availability:
    Ships Same Business Day
    Weight:
    7.30 LBS
    COLOR/FINISH:
    GRAY
    CYLINDER DIAMETER METRIC:
    93.00 MM
    BORE SIZE METRIC:
    STANDARD
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    CYLINDER DIAMETER:
    93,00 MM
    ENGINE TYPE:
    4-CYCLE
    MATERIAL:
    CAST
    PRODUCT NAME:
    CYLINDER
    DISPLACEMENT:
    1000 CC
    RIDING STYLE:
    UTV
    $605.95
    Qty in Cart: 0
    Quantity:
    Price:
    $605.95
    Subtotal:
  • MOOSE RACING Cylinder - Standard - Polaris MSE60004

    MOOSE RACING Cylinder - Standard - Polaris MSE60004

    MOOSE RACING

    $622.95
    A worn or damaged cylinder directly compromises your engine's compression, power delivery, and overall reliability. This MOOSE RACING replacement cylinder restores OEM performance specifications while delivering the durability you need for consistent,...
    09310963
    SKU:
    09310963
    Availability:
    Ships Same Business Day
    Weight:
    7.30 LBS
    COLOR/FINISH:
    GRAY
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER METRIC:
    93.00 MM
    DISPLACEMENT:
    875 CC
    RIDING STYLE:
    UTV
    CYLINDER DIAMETER:
    93,00 MM
    ENGINE TYPE:
    4-CYCLE
    MATERIAL:
    CAST
    PRODUCT NAME:
    CYLINDER
    BORE SIZE METRIC:
    STANDARD
    MATERIAL:
    ALUMINUM
    UNITS:
    EACH
    $622.95
    Qty in Cart: 0
    Quantity:
    Price:
    $622.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder for Polaris General 1000 2017-2022 60006

    Cylinder Works Standard Bore Cylinder for Polaris General 1000 2017-2022 60006

    CYLINDER WORKS

    $653.95
    Stock cylinders wear down with use, losing compression and throttle response over time. The Cylinder Works Standard Bore Cylinder gives you a true OEM-equivalent replacement without the downtime and expense of re-plating—bolt it on and get back to riding...
    09310730
    SKU:
    09310730
    Availability:
    Ships Same Business Day
    Weight:
    6.85 LBS
    UNITS:
    EACH
    CYLINDER DIAMETER METRIC:
    93.00 MM
    ENGINE TYPE:
    4-CYCLE
    CYLINDER DIAMETER:
    93,00 MM
    RIDING STYLE:
    UTV
    STYLE:
    STANDARD
    PRODUCT NAME:
    CYLINDER
    $653.95
    Qty in Cart: 0
    Quantity:
    Price:
    $653.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kit for Polaris General 1000 EPS 2017-2022 60006-K02

    Cylinder Works Standard Bore Cylinder Kit for Polaris General 1000 EPS 2017-2022 60006-K02

    CYLINDER WORKS

    $1,120.95
    If you're running a Polaris General 1000 EPS and noticing wear on your cylinder or seeking a reliable replacement that matches OEM performance, the Cylinder Works Standard Bore Kit delivers exactly that without the downtime or expense of a complete...
    09310731
    SKU:
    09310731
    Availability:
    Ships Same Business Day
    Weight:
    10.01 LBS
    BORE SIZE METRIC:
    93.00 MM
    PRODUCT NAME:
    CYLINDER KIT
    CYLINDER DIAMETER:
    93,00 MM
    RIDING STYLE:
    UTV
    UNITS:
    KIT
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER METRIC:
    93.00 MM
    STYLE:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    11.5:1
    ENGINE TYPE:
    4-CYCLE
    $1,120.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,120.95
    Subtotal:
  • L.A. Sleeve Cylinder Sleeve for 1985-1986 Honda ATC250R and 1986 Honda TRX250R H845

    L.A. Sleeve Cylinder Sleeve for 1985-1986 Honda ATC250R and 1986 Honda TRX250R H845

    LA SLEEVE

    $143.95
    If your 1985–1986 Honda ATC250R or 1986 TRX250R is showing signs of worn cylinder walls—loss of compression, increased blow-by, or sluggish throttle response—a cylinder sleeve is your path to full engine restoration without the cost of a complete rebore...
    H845
    SKU:
    H845
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    COLOR/FINISH:
    ALUMINUM
    PRODUCT NAME:
    CYLINDER SLEEVE
    BORE SIZE METRIC:
    66.00 MM
    RIDING STYLE:
    ATV
    TYPE:
    CI
    UNITS:
    EACH
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    Qty in Cart: 0
    Quantity:
    Price:
    $143.95
    Subtotal:
  • Cylinder Works Honda TRX450R 2004-2005 Standard Bore Cylinder 10003

    Cylinder Works Honda TRX450R 2004-2005 Standard Bore Cylinder 10003

    CYLINDER WORKS

    $434.95
    If you're running a Honda TRX450R, cylinder wear is inevitable under racing conditions or sustained high-RPM use. This Cylinder Works replacement delivers OEM-equivalent performance with superior nickel silicon carbide plating that resists wear better...
    09310138
    SKU:
    09310138
    Availability:
    Ships Same Business Day
    Weight:
    3.55 LBS
    DISPLACEMENT:
    449 CC
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER METRIC:
    94.00 MM
    UNITS:
    EACH
    RIDING STYLE:
    ATV
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    CYLINDER DIAMETER:
    94,00 MM
    OVERBORE METRIC:
    STANDARD
    STYLE:
    STANDARD
    $434.95
    Qty in Cart: 0
    Quantity:
    Price:
    $434.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Yamaha YFZ450R 2009-2024 20003-1

    Cylinder Works Standard Bore Cylinder Yamaha YFZ450R 2009-2024 20003-1

    CYLINDER WORKS

    $410.95
    Experience unparalleled performance with the CYLINDER WORKS Standard Cylinder 20003-1. This ready-to-install, direct bolt-on cylinder is designed for seamless integration, requiring no re-plating and offering an aesthetic that closely resembles OEM...
    09311016
    SKU:
    09311016
    Availability:
    Ships Same Business Day
    Weight:
    3.46 LBS
    ENGINE TYPE:
    4-CYCLE
    STYLE:
    STANDARD
    CYLINDER DIAMETER:
    95,00 MM
    CYLINDER DIAMETER METRIC:
    95.00 MM
    PRODUCT NAME:
    CYLINDER
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $410.95
    Subtotal:
  • Cylinder Works Big Bore Cylinder Kit for 2011-2014 Polaris Ranger 800 4x4 808cc 10.2:1 Compression 61002-K02

    Cylinder Works Big Bore Cylinder Kit for 2011-2014 Polaris Ranger 800 4x4 808cc 10.2:1 Compression 61002-K02

    CYLINDER WORKS

    $1,119.95
    Upgrade your engine's performance effortlessly with the CYLINDER WORKS Big Bore Cylinder Kit. Designed for seamless installation, this kit offers enhanced durability and efficiency, ensuring your ride runs smoother and quieter. Crafted with precision,...
    09310621
    SKU:
    09310621
    Availability:
    Ships Same Business Day
    Weight:
    10.05 LBS
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER KIT
    STYLE:
    BIG BORE
    COMPRESSION RATIO IMPERIAL:
    10.2:1
    CYLINDER DIAMETER METRIC:
    82.00 MM
    RIDING STYLE:
    ATV
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    CYLINDER DIAMETER:
    82,00 MM
    DISPLACEMENT:
    808 CC
    UNITS:
    KIT
    OVERBORE METRIC:
    +2.00 MM
    RIDING STYLE:
    UTV
    $1,119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,119.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kit Yamaha YFZ450R 2009-2017 20003-K02

    Cylinder Works Standard Bore Cylinder Kit Yamaha YFZ450R 2009-2017 20003-K02

    CYLINDER WORKS

    $788.95
    When factory wear compromises your YFZ450R's performance, a stock cylinder rebuild often leaves you with mediocre results and unnecessary machine shop costs. The Cylinder Works Standard Bore Kit delivers a complete, ready-to-install solution that...
    09310376
    SKU:
    09310376
    Availability:
    Ships Same Business Day
    Weight:
    4.70 LBS
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    UNITS:
    KIT
    STYLE:
    STANDARD
    CYLINDER DIAMETER METRIC:
    95.00 MM
    DISPLACEMENT:
    449 CC
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER KIT
    COMPRESSION RATIO IMPERIAL:
    12.1:1
    CYLINDER DIAMETER:
    95,00 MM
    RIDING STYLE:
    ATV
    $788.95
    Qty in Cart: 0
    Quantity:
    Price:
    $788.95
    Subtotal:
  • Cylinder Works Standard Bore Cylinder Kit Yamaha YFM700 Grizzly 2007-2013 20104-K01

    Cylinder Works Standard Bore Cylinder Kit Yamaha YFM700 Grizzly 2007-2013 20104-K01

    CYLINDER WORKS

    $842.95
    If you're running a Yamaha Grizzly 700 and want measurable gains in power delivery and engine longevity without the complexity of custom machine work, this Cylinder Works kit delivers the bore upgrade you need in a bolt-on package. The Nickel Silicon...
    09310374
    SKU:
    09310374
    Availability:
    Ships Same Business Day
    Weight:
    8.40 LBS
    COMPRESSION RATIO IMPERIAL:
    9.2:1
    CYLINDER DIAMETER:
    102,00 MM
    CYLINDER DIAMETER METRIC:
    102.00 MM
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    ENGINE TYPE:
    4-CYCLE
    PRODUCT NAME:
    CYLINDER KIT
    DISPLACEMENT:
    686 CC
    RIDING STYLE:
    UTV
    STYLE:
    STANDARD
    CYLINDER BORE COATING:
    NICKEL-SILICON CARBIDE
    $842.95
    Qty in Cart: 0
    Quantity:
    Price:
    $842.95
    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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