Select Your Ride

1
2
3

WISECO

WISECO

WISECO

Shop Wiseco Pistons & Engine Rebuild Kits: Forged Performance Pistons for Motorcycle, ATV & Dirt Bike at JJ Motorsports

Discover premium Wiseco performance pistons and engine components, a legendary USA-based brand founded in the 1940s and recognized worldwide as the leader in forged piston technology for motorcycles, ATVs, dirt bikes, snowmobiles, and powersports. Wiseco's advanced forging process creates ultra-strong, lightweight pistons with Pro-Lite, ArmorGlide coatings, and complete rebuild kits that deliver maximum horsepower, heat resistance, and durability for racing or street use. Trusted by top racers and builders for decades, Wiseco offers piston kits, crankshafts, top-end bearings, and full engine rebuilds engineered for precise fitment and extreme performance in Honda, Kawasaki, KTM, Yamaha, and more.

At JJ Motorsports, we stock the full line of Wiseco forged pistons and engine parts at competitive prices with fast shipping. Rebuild your 2-stroke or 4-stroke engine with the strongest pistons on the market for unbeatable reliability and power. Explore related categories such as motorcycle engines and components for full rebuilds or ATV/UTV engines and components for off-road upgrades.

Top Wiseco Products

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
  • WISECO Piston - Standard - Kawasaki KX 125 822M05400

    WISECO Piston - Standard - Kawasaki KX 125 822M05400

    WISECO

    $144.95
    Your Kawasaki KX125 demands a piston built to handle the sustained heat and pressure of competitive riding. The Wiseco 822M05400 combines high-silicon aluminum alloy with precision CNC machining to...
    822M05400
    SKU:
    822M05400
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    DISPLACEMENT:
    124 CC
    STROKE LENGTH:
    54,50 MM
    STROKE LENGTH METRIC:
    54.50 MM
    BORE - OVERSIZE METRIC:
    STANDARD
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    PISTON
    BORE - OVERSIZE:
    STANDARD
    BORE SIZE METRIC:
    54.00 MM
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    $144.95
    Qty in Cart: 0
    Quantity:
    Price:
    $144.95
    Subtotal:
  • Wiseco Piston Kit 47.5mm for 2003-2007 Honda CR85R 833M04750

    Wiseco Piston Kit 47.5mm for 2003-2007 Honda CR85R 833M04750

    WISECO

    $117.95
    The Wiseco Piston Kit is essential for CR85R riders pushing their bikes to the limit. A worn or stock piston limits combustion efficiency and heat management, directly impacting power output and...
    833M04750
    SKU:
    833M04750
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    ENGINE TYPE:
    2-STROKE
    PRODUCT NAME:
    PISTON
    STROKE LENGTH:
    47,80 MM
    UNITS:
    EACH
    DISPLACEMENT:
    84,7 CC
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    BORE SIZE METRIC:
    47.50 MM
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    47.80 MM
    $117.95
    Qty in Cart: 0
    Quantity:
    Price:
    $117.95
    Subtotal:
  • Wiseco Kawasaki Ninja ZX-14R 2012-2018 Piston Kit CK227

    Wiseco Kawasaki Ninja ZX-14R 2012-2018 Piston Kit CK227

    WISECO

    $879.95
    The stock pistons in your 2012-2018 Ninja ZX-14R can't keep pace with aggressive tuning or high-RPM sustained performance. The Wiseco CK227 kit replaces worn or damaged pistons with forged...
    09105732
    SKU:
    09105732
    Availability:
    Ships Same Business Day
    Weight:
    3.95 LBS
    BORE - OVERSIZE:
    STANDARD
    DISPLACEMENT:
    1352 CC
    UNITS:
    KIT
    BORE - OVERSIZE METRIC:
    STANDARD
    ENGINE TYPE:
    4-STROKE
    BORE SIZE METRIC:
    84.00 MM
    COMPRESSION RATIO IMPERIAL:
    13.5:1
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    SKIRT COATING:
    ARMORGLIDE®
    Qty in Cart: 0
    Quantity:
    Price:
    $879.95
    Subtotal:
  • Wiseco Piston Kit 2014 Polaris RZR 800 10.2:1 PK1861

    Wiseco Piston Kit 2014 Polaris RZR 800 10.2:1 PK1861

    WISECO

    $439.95
    When you're pushing your RZR 800 to its limits, stock pistons become the weak link. Wiseco's forged piston kit delivers the strength and thermal stability you need to maintain peak power output...
    09031284
    SKU:
    09031284
    Availability:
    Ships Same Business Day
    Weight:
    2.55 LBS
    MODEL:
    FORGED SERIES
    TYPE:
    TOP END
    PISTON MATERIAL:
    4032 ALUMINUM ALLOY
    RIDING STYLE:
    UTV
    UNITS:
    KIT
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    DISPLACEMENT:
    769 CC
    ENGINE TYPE:
    4-STROKE
    PISTON DIAMETER METRIC:
    79.94 MM
    RIDING STYLE:
    ATV
    STROKE LENGTH METRIC:
    76.50 MM
    BORE SIZE METRIC:
    80.00 MM
    COMPRESSION RATIO IMPERIAL:
    10.2:1
    PRODUCT NAME:
    REBUILD KIT
    SKIRT COATING:
    ARMORGLIDE®
    Qty in Cart: 0
    Quantity:
    Price:
    $439.95
    Subtotal:
  • Wiseco Piston Kit 11.1:1 for 2008-2014 Polaris RZR 800 PK1862

    Wiseco Piston Kit 11.1:1 for 2008-2014 Polaris RZR 800 PK1862

    WISECO

    $439.95
    If you're serious about extracting maximum performance from your RZR 800, a high-compression piston kit is one of the most effective upgrades you can make. The Wiseco PK1862 delivers a measurable...
    09031285
    SKU:
    09031285
    Availability:
    Ships Same Business Day
    Weight:
    2.70 LBS
    TYPE:
    TOP END
    UNITS:
    KIT
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    DISPLACEMENT:
    769 CC
    ENGINE TYPE:
    4-STROKE
    MODEL:
    FORGED SERIES
    PISTON DIAMETER METRIC:
    79.94 MM
    RIDING STYLE:
    ATV
    STROKE LENGTH METRIC:
    76.50 MM
    COMPRESSION RATIO IMPERIAL:
    11.0:1
    PISTON MATERIAL:
    4032 ALUMINUM ALLOY
    RIDING STYLE:
    UTV
    BORE SIZE METRIC:
    80.00 MM
    PRODUCT NAME:
    REBUILD KIT
    SKIRT COATING:
    ARMORGLIDE®
    $439.95
    Qty in Cart: 0
    Quantity:
    Price:
    $439.95
    Subtotal:
  • Wiseco Kawasaki KFX450R 2008-2014 Piston Kit PK1864

    Wiseco Kawasaki KFX450R 2008-2014 Piston Kit PK1864

    WISECO

    $341.95
    When you're ready to maximize the displacement and reliability of your KFX450R, a quality piston kit is non-negotiable. The Wiseco PK1864 gives you forged pistons paired with a complete gasket set...
    09031287
    SKU:
    09031287
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    BORE SIZE METRIC:
    96.00 MM
    DISPLACEMENT:
    449 CC
    PRODUCT NAME:
    PISTON KIT
    STROKE LENGTH IMPERIAL:
    2-7/16'
    COMPRESSION RATIO IMPERIAL:
    12.4:1
    BORE - OVERSIZE METRIC:
    STANDARD
    RIDING STYLE:
    ATV
    BORE - OVERSIZE:
    STANDARD
    UNITS:
    KIT
    $341.95
    Qty in Cart: 0
    Quantity:
    Price:
    $341.95
    Subtotal:
  • Wiseco Piston Kit with Gasket for KTM 65 SX 2009-2024 PK1882

    Wiseco Piston Kit with Gasket for KTM 65 SX 2009-2024 PK1882

    WISECO

    $174.95
    If you're rebuilding your KTM 65 SX or looking to restore lost compression and throttle response, a quality piston kit is non-negotiable. The Wiseco PK1882 delivers the precision engineering and...
    09031127
    SKU:
    09031127
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    MODEL:
    PRO-LITE
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    TOP END
    BORE SIZE METRIC:
    45.00 MM
    PISTON DIAMETER METRIC:
    44.95 MM
    BORE - OVERSIZE METRIC:
    STANDARD
    SKIRT COATING:
    NON-COATED
    STROKE LENGTH METRIC:
    40.80 MM
    BORE - OVERSIZE:
    STANDARD
    DISPLACEMENT:
    65 CC
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    4032 ALUMINUM ALLOY
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $174.95
    Subtotal:
  • Wiseco Piston Kit with Gasket KTM 250 SX 2007-2014 PK1884

    Wiseco Piston Kit with Gasket KTM 250 SX 2007-2014 PK1884

    WISECO

    $274.95
    When you're pushing your KTM 250 SX to its limits, a worn or damaged piston compromises both power delivery and engine reliability. The Wiseco PK1884 piston kit restores peak combustion efficiency...
    09031129
    SKU:
    09031129
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    PISTON MATERIAL:
    4032 ALUMINUM ALLOY
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    72.00 MM
    DISPLACEMENT:
    249 CC
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    SKIRT COATING:
    ARMORGLIDE®
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    ENGINE TYPE:
    2-STROKE
    MODEL:
    GP SERIES
    PISTON DIAMETER METRIC:
    66.32 MM
    BORE SIZE METRIC:
    66.40 MM
    TYPE:
    TOP END
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $274.95
    Subtotal:
  • Wiseco Piston Kit for Suzuki RM-Z450 2013-2022 12.5:1 Compression PK1891

    Wiseco Piston Kit for Suzuki RM-Z450 2013-2022 12.5:1 Compression PK1891

    WISECO

    $324.95
    If you're running your RM-Z450 at the edge of its limits, stock pistons won't cut it. The Wiseco PK1891 kit delivers the durability and combustion efficiency serious racers demand, with a 12.5:1...
    09031136
    SKU:
    09031136
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    BORE SIZE METRIC:
    96.00 MM
    ENGINE TYPE:
    4-STROKE
    MODEL:
    FORGED SERIES
    COMPRESSION RATIO IMPERIAL:
    12.5:1
    STROKE LENGTH METRIC:
    62.10 MM
    TYPE:
    TOP END
    UNITS:
    KIT
    PISTON MATERIAL:
    2618 ALUMINUM ALLOY
    RIDING STYLE:
    OFF-ROAD
    DISPLACEMENT:
    449 CC
    PISTON DIAMETER METRIC:
    95.95 MM
    PRODUCT NAME:
    REBUILD KIT
    SKIRT COATING:
    ARMORGLIDE®
    Qty in Cart: 0
    Quantity:
    Price:
    $324.95
    Subtotal:
  • Wiseco Suzuki RM-Z 450 2013-2022 Piston Kit 13:1 Compression PK1893

    Wiseco Suzuki RM-Z 450 2013-2022 Piston Kit 13:1 Compression PK1893

    WISECO

    $344.95
    If you're running a 2013-2022 Suzuki RM-Z 450, a worn or stock piston limits your engine's potential—costing you power, throttle response, and reliability when you need it most. The Wiseco PK1893...
    09031138
    SKU:
    09031138
    Availability:
    Ships Same Business Day
    Weight:
    1.42 LBS
    COMPRESSION RATIO IMPERIAL:
    13.0:1
    ENGINE TYPE:
    4-STROKE
    MODEL:
    FORGED SERIES
    PISTON DIAMETER METRIC:
    95.95 MM
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PISTON MATERIAL:
    2618 ALUMINUM ALLOY
    PRODUCT NAME:
    REBUILD KIT
    STROKE LENGTH METRIC:
    62.10 MM
    TYPE:
    TOP END
    BORE SIZE METRIC:
    96.00 MM
    DISPLACEMENT:
    449 CC
    SKIRT COATING:
    ARMORGLIDE®
    Qty in Cart: 0
    Quantity:
    Price:
    $344.95
    Subtotal:
  • Wiseco Piston Kit with Gasket for 2013-2018 KTM 450 SX-F PK1898

    Wiseco Piston Kit with Gasket for 2013-2018 KTM 450 SX-F PK1898

    WISECO

    $359.95
    The Wiseco PK1898 piston kit delivers the durability and performance your 450 SX-F demands, whether you're pushing hard on the track or putting in serious trail hours. Precision-forged construction...
    09031142
    SKU:
    09031142
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    13.5:1
    ENGINE TYPE:
    4-STROKE
    MODEL:
    FORGED SERIES
    DISPLACEMENT:
    449 CC
    PISTON DIAMETER METRIC:
    94.95 MM
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    SKIRT COATING:
    ARMORGLIDE®
    BORE SIZE METRIC:
    95.00 MM
    PISTON MATERIAL:
    2618 ALUMINUM ALLOY
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    63.40 MM
    TYPE:
    TOP END
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $359.95
    Subtotal:
  • Wiseco Yamaha YZ450F 2014-2017 Piston Kit with Gasket PK1900

    Wiseco Yamaha YZ450F 2014-2017 Piston Kit with Gasket PK1900

    WISECO

    $289.95
    The Wiseco PK1900 piston kit restores lost compression and combustion efficiency in high-mileage YZ450F engines, delivering measurable gains in throttle response and power delivery. Whether you're...
    09031144
    SKU:
    09031144
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    BORE SIZE METRIC:
    97.00 MM
    ENGINE TYPE:
    4-STROKE
    MODEL:
    FORGED SERIES
    PISTON DIAMETER METRIC:
    96.95 MM
    DISPLACEMENT:
    449 CC
    SKIRT COATING:
    ARMORGLIDE®
    PISTON MATERIAL:
    2618 ALUMINUM ALLOY
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    TOP END
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    12.5:1
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    60.80 MM
    UNITS:
    KIT
    $289.95
    Qty in Cart: 0
    Quantity:
    Price:
    $289.95
    Subtotal:
  • Wiseco Piston Kit 82mm 11.5:1 Compression Kawasaki KFX700 2004-2009 4896M08200

    Wiseco Piston Kit 82mm 11.5:1 Compression Kawasaki KFX700 2004-2009 4896M08200

    WISECO

    $189.95
    If you're running a KFX700 and serious about extracting maximum power from your engine, an OEM piston won't cut it. The Wiseco 82mm 11.5:1 compression piston kit delivers the precision engineering...
    09102840
    SKU:
    09102840
    Availability:
    Ships Same Business Day
    Weight:
    0.96 LBS
    BORE SIZE METRIC:
    82.00 MM
    STROKE LENGTH METRIC:
    66.00 MM
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    11.5:1
    RIDING STYLE:
    ATV
    DISPLACEMENT:
    697 CC
    ENGINE TYPE:
    4-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    PISTON
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $189.95
    Subtotal:
  • Wiseco Piston Kit 3.528in 10:1 Compression 1994-1998 Harley Davidson FLHR Road King K1668

    Wiseco Piston Kit 3.528in 10:1 Compression 1994-1998 Harley Davidson FLHR Road King K1668

    WISECO

    $447.95
    A top-end rebuild demands precision components that won't compromise reliability or power output. The Wiseco K1668 piston kit delivers the durability and material strength your Big Twin engine needs,...
    K1668
    SKU:
    K1668
    Availability:
    Ships Same Business Day
    Weight:
    2.56 LBS
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.528'
    COMPRESSION RATIO IMPERIAL:
    10.0:1
    PISTON MATERIAL:
    ALUMINUM
    BORE - OVERSIZE:
    +0,030'
    BORE OVERSIZE - IMPERIAL:
    +0.030'
    DISPLACEMENT:
    1361 CC
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $447.95
    Subtotal:
  • Wiseco Piston Kit 1994-1998 Harley-Davidson FLHR Road King K1669

    Wiseco Piston Kit 1994-1998 Harley-Davidson FLHR Road King K1669

    WISECO

    $409.95
    When you're ready to rebuild or overbore your Big Twin, a quality piston kit is the foundation of a reliable engine. The Wiseco K1669 delivers the durability and precision fit that serious riders...
    K1669
    SKU:
    K1669
    Availability:
    Ships Same Business Day
    Weight:
    2.55 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.040'
    COMPRESSION RATIO IMPERIAL:
    10.0:1
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    BORE - OVERSIZE:
    +0,040'
    DISPLACEMENT:
    1369 CC
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.538'
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $409.95
    Subtotal:
  • Wiseco Piston Kit 95.50mm 11.7:1 Compression Suzuki LT-R450 2006-2009 4911M09550

    Wiseco Piston Kit 95.50mm 11.7:1 Compression Suzuki LT-R450 2006-2009 4911M09550

    WISECO

    $239.95
    If you're running a stock LT-R450 piston or dealing with worn compression, the Wiseco 95.50mm kit restores—or exceeds—factory performance with forged aluminum construction designed to handle...
    09102846
    SKU:
    09102846
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    PISTON MATERIAL:
    FORGED
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    ENGINE TYPE:
    4-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    COMPRESSION RATIO IMPERIAL:
    11.7:1
    DISPLACEMENT:
    450 CC
    STROKE LENGTH METRIC:
    62.80 MM
    BORE SIZE METRIC:
    95.50 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $239.95
    Subtotal:
  • Wiseco Piston Kit 79.50mm for Honda TRX350 Rancher 2000-2006 4933M07950

    Wiseco Piston Kit 79.50mm for Honda TRX350 Rancher 2000-2006 4933M07950

    WISECO

    $224.95
    If your TRX350 Rancher is showing signs of wear or you're chasing better throttle response and reliability, a quality piston kit is essential to restoring—or exceeding—factory performance. The Wiseco...
    09102850
    SKU:
    09102850
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    BORE SIZE METRIC:
    79.50 MM
    ENGINE TYPE:
    4-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    PISTON MATERIAL:
    FORGED
    COMPRESSION RATIO IMPERIAL:
    8.5:1
    DISPLACEMENT:
    325 CC
    STROKE LENGTH METRIC:
    68.00 MM
    BORE - OVERSIZE:
    +1,00 MM
    BORE - OVERSIZE METRIC:
    +1.00 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
  • Wiseco 43.00mm Piston Ring Set for Kawasaki KDX50 2003-2006 1693CD

    Wiseco 43.00mm Piston Ring Set for Kawasaki KDX50 2003-2006 1693CD

    WISECO

    $52.95
    If you're rebuilding a KDX50 engine or restoring compression after high hours, worn piston rings are a primary culprit for power loss and increased blow-by. The Wiseco 1693CD ring set delivers...
    1693CD
    SKU:
    1693CD
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    DISPLACEMENT:
    49 CC
    PRODUCT NAME:
    PISTON RING
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    DISPLACEMENT:
    60 CC
    PISTON MATERIAL:
    ALUMINUM
    BORE SIZE METRIC:
    43.00 MM
    UNITS:
    SET
    $52.95
    Qty in Cart: 0
    Quantity:
    Price:
    $52.95
    Subtotal:
  • Wiseco 41mm Piston Ring Set for Kawasaki KDX50 2003-2006 1614CD

    Wiseco 41mm Piston Ring Set for Kawasaki KDX50 2003-2006 1614CD

    WISECO

    $52.95
    Piston ring degradation is one of the fastest ways to lose compression and power in a KDX50—and Wiseco's 41mm ring set is engineered to restore sealed combustion and maintain consistent performance...
    1614CD
    SKU:
    1614CD
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    RIDING STYLE:
    ATV
    DISPLACEMENT:
    49 CC
    PISTON MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    PISTON RING
    RIDING STYLE:
    OFF-ROAD
    BORE SIZE METRIC:
    41.00 MM
    UNITS:
    SET
    $52.95
    Qty in Cart: 0
    Quantity:
    Price:
    $52.95
    Subtotal:
  • Wiseco Circlip 12mm for Honda CR80R 1980-1984 CW12

    Wiseco Circlip 12mm for Honda CR80R 1980-1984 CW12

    WISECO

    $2.99
    If you're rebuilding a Honda CR80R engine, piston circlips are critical—they keep your piston pin secure and prevent catastrophic engine failure. Wiseco's CW12 circlips are forged from high-silicon...
    CW12
    SKU:
    CW12
    Availability:
    Ships Same Business Day
    Weight:
    0.63 LBS
    APPLICATION:
    PISTON
    MATERIAL:
    SILICONE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    UNITS:
    PAIR
    PRODUCT NAME:
    CIRCLIP
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    OUTSIDE DIAMETER:
    12,00 MM
    OUTSIDE DIAMETER METRIC:
    12.00 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $2.99
    Subtotal:
  • Wiseco Circlip 13mm Honda CRF50F 2004-2025 CW13

    Wiseco Circlip 13mm Honda CRF50F 2004-2025 CW13

    WISECO

    $2.99
    The piston circlip is a critical retention component that keeps your piston pin secure under high RPM and combustion pressure. A quality circlip prevents catastrophic engine failure from pin...
    CW13
    SKU:
    CW13
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    PISTON
    MATERIAL:
    SILICONE
    OUTSIDE DIAMETER:
    13 MM
    OUTSIDE DIAMETER METRIC:
    13 MM
    PRODUCT NAME:
    CIRCLIP
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    UNITS:
    PAIR
    $2.99
    Qty in Cart: 0
    Quantity:
    Price:
    $2.99
    Subtotal:
  • Wiseco Circlip CW14 for Honda CR125R 1979-1987

    Wiseco Circlip CW14 for Honda CR125R 1979-1987

    WISECO

    $2.99
    Piston circlips are a critical wear item in two-stroke engines—they secure the wrist pin and directly affect engine reliability under high RPM loads. The Wiseco CW14 is engineered from a high-silicon...
    CW14
    SKU:
    CW14
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    PISTON
    OUTSIDE DIAMETER:
    14 MM
    MATERIAL:
    SILICONE
    OUTSIDE DIAMETER METRIC:
    14 MM
    PRODUCT NAME:
    CIRCLIP
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    PAIR
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    $2.99
    Qty in Cart: 0
    Quantity:
    Price:
    $2.99
    Subtotal:
  • Wiseco Circlip 15mm Honda CR125R 1988-2007 CW15

    Wiseco Circlip 15mm Honda CR125R 1988-2007 CW15

    WISECO

    $2.99
    Piston circlips are a critical wear item in high-revving two-stroke engines, and a failed clip can cause catastrophic piston damage. The Wiseco CW15 is engineered to maintain consistent ring tension...
    CW15
    SKU:
    CW15
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    APPLICATION:
    PISTON
    MATERIAL:
    SILICONE
    OUTSIDE DIAMETER:
    15 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    PAIR
    OUTSIDE DIAMETER METRIC:
    15 MM
    PRODUCT NAME:
    CIRCLIP
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    $2.99
    Qty in Cart: 0
    Quantity:
    Price:
    $2.99
    Subtotal:
  • Wiseco Circlip 16mm for Honda CRF250R 2004-2018 CW16

    Wiseco Circlip 16mm for Honda CRF250R 2004-2018 CW16

    WISECO

    $2.99
    Piston circlips are critical to engine longevity—they keep your piston pin secure and prevent catastrophic engine damage from pin rattle or seizure. The Wiseco CW16 delivers the precision fit and...
    CW16
    SKU:
    CW16
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    OUTSIDE DIAMETER METRIC:
    16 MM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    APPLICATION:
    PISTON
    MATERIAL:
    SILICONE
    OUTSIDE DIAMETER:
    16 MM
    PRODUCT NAME:
    CIRCLIP
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    UNITS:
    PAIR
    $2.99
    Qty in Cart: 0
    Quantity:
    Price:
    $2.99
    Subtotal:
  • Wiseco Top End Bearing Arctic Cat Bearcat 550 1995-1996 B1024

    Wiseco Top End Bearing Arctic Cat Bearcat 550 1995-1996 B1024

    WISECO

    $25.95
    The Wiseco Top End Bearing B1024 is purpose-built for Arctic Cat Snowmobile enthusiasts who demand reliability at sustained high RPMs. Factory bearings wear predictably under aggressive riding...
    B1024
    SKU:
    B1024
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    ALUMINUM
    UNITS:
    EACH
    PRODUCT NAME:
    BEARING
    RIDING STYLE:
    SNOW
    APPLICATION:
    PISTON
    LENGTH METRIC:
    24 MM
    OUTSIDE DIAMETER METRIC:
    26 MM
    INSIDE DIAMETER METRIC:
    20 MM
    MATERIAL:
    SILICONE
    TYPE:
    TOP END
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • Wiseco Top End Bearing Kawasaki 1100ZXi 1996-2003 B1030

    Wiseco Top End Bearing Kawasaki 1100ZXi 1996-2003 B1030

    WISECO

    $25.95
    The Wiseco Top End Bearing B1030 is engineered to handle sustained high-RPM operation without compromising reliability—critical for engines pushed to their limits. Whether you're racing or building a...
    B1030
    SKU:
    B1030
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    PRODUCT NAME:
    BEARING
    MATERIAL:
    ALUMINUM
    OUTSIDE DIAMETER METRIC:
    27 MM
    TYPE:
    TOP END
    UNITS:
    EACH
    APPLICATION:
    PISTON
    INSIDE DIAMETER METRIC:
    22 MM
    LENGTH METRIC:
    24.8 MM
    MATERIAL:
    SILICONE
    RIDING STYLE:
    WATERCRAFT
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • Wiseco Top End Bearing 20x25x22.8mm for 2003-2004 Polaris 700 Classic B1031

    Wiseco Top End Bearing 20x25x22.8mm for 2003-2004 Polaris 700 Classic B1031

    WISECO

    $25.95
    If you're running your 2003-2004 Polaris 700 Classic at sustained high RPMs, factory bearings wear quickly under extreme conditions. The Wiseco B1031 top end bearing delivers the durability and...
    B1031
    SKU:
    B1031
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    PRODUCT NAME:
    BEARING
    RIDING STYLE:
    SNOW
    MATERIAL:
    ALUMINUM
    OUTSIDE DIAMETER METRIC:
    25 MM
    UNITS:
    EACH
    INSIDE DIAMETER METRIC:
    20 MM
    LENGTH METRIC:
    23 MM
    MATERIAL:
    SILICONE
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    TOP END
    APPLICATION:
    PISTON
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • Wiseco Top End Bearing 18x22x19.8mm for KTM 250 SX 1992-2024 B1037

    Wiseco Top End Bearing 18x22x19.8mm for KTM 250 SX 1992-2024 B1037

    WISECO

    $25.95
    Top-end bearings are critical wear items in high-RPM two-stroke engines, and OEM replacements often lack the durability needed for sustained racing or aggressive trail riding. The Wiseco B1037...
    B1037
    SKU:
    B1037
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    PRODUCT NAME:
    BEARING
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    ALUMINUM
    OUTSIDE DIAMETER METRIC:
    22 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    TYPE:
    TOP END
    UNITS:
    EACH
    INSIDE DIAMETER METRIC:
    18 MM
    MATERIAL:
    SILICONE
    APPLICATION:
    PISTON
    LENGTH METRIC:
    19.8 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • Wiseco Top End Bearing Yamaha YZ125 1997-2000 B1038

    Wiseco Top End Bearing Yamaha YZ125 1997-2000 B1038

    WISECO

    $25.95
    The Wiseco B1038 top end bearing is engineered to handle the demanding conditions of high-RPM two-stroke racing. Factory OEM bearings wear quickly under sustained performance use, leading to...
    B1038
    SKU:
    B1038
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    INSIDE DIAMETER METRIC:
    15 MM
    MATERIAL:
    ALUMINUM
    TYPE:
    TOP END
    UNITS:
    EACH
    OUTSIDE DIAMETER METRIC:
    20 MM
    PRODUCT NAME:
    BEARING
    MATERIAL:
    SILICONE
    RIDING STYLE:
    OFF-ROAD
    APPLICATION:
    PISTON
    LENGTH METRIC:
    17.8 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • Wiseco Top End Bearing KTM 50 SX 2007-2022 B1041

    Wiseco Top End Bearing KTM 50 SX 2007-2022 B1041

    WISECO

    $25.95
    The Wiseco Top End Bearing B1041 is engineered for KTM 50 SX models to deliver reliable performance where it matters most—inside your engine. Whether you're rebuilding after a season of intense...
    B1041
    SKU:
    B1041
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    BEARING
    APPLICATION:
    PISTON
    INSIDE DIAMETER METRIC:
    12 MM
    LENGTH METRIC:
    14.5 MM
    MATERIAL:
    ALUMINUM
    UNITS:
    EACH
    MATERIAL:
    SILICONE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    OUTSIDE DIAMETER METRIC:
    15 MM
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • Wiseco Top End Bearing for KTM 65 SX 2000-2021 B1042

    Wiseco Top End Bearing for KTM 65 SX 2000-2021 B1042

    WISECO

    $25.95
    The top end bearing is critical to your KTM 65 SX's reliability under sustained high RPM operation. A worn or substandard bearing introduces friction, accelerates wear on adjacent components, and...
    B1042
    SKU:
    B1042
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    INSIDE DIAMETER METRIC:
    12 MM
    MATERIAL:
    ALUMINUM
    UNITS:
    EACH
    PRODUCT NAME:
    BEARING
    LENGTH METRIC:
    16.3 MM
    MATERIAL:
    SILICONE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    APPLICATION:
    PISTON
    OUTSIDE DIAMETER METRIC:
    15 MM
    $25.95
    Qty in Cart: 0
    Quantity:
    Price:
    $25.95
    Subtotal:
  • Wiseco Cam Chain Kawasaki KX450F 2009-2018 CC022

    Wiseco Cam Chain Kawasaki KX450F 2009-2018 CC022

    WISECO

    $104.95
    A worn or stretched cam chain robs your KX450F of crisp throttle response and can lead to costly engine damage if left unchecked. The Wiseco CC022 is engineered to eliminate slack, reduce parasitic...
    09250716
    SKU:
    09250716
    Availability:
    Ships Same Business Day
    Weight:
    0.53 LBS
    CHAIN SIZE:
    98XRH2010
    PRODUCT NAME:
    CHAIN
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CAM
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $104.95
    Subtotal:
  • Wiseco Cam Chain for Honda CRF450R 2009-2016 CC023

    Wiseco Cam Chain for Honda CRF450R 2009-2016 CC023

    WISECO

    $118.95
    A worn or marginal cam chain can compromise valve timing precision and lead to catastrophic engine damage—especially on high-revving engines like the CRF450R. The Wiseco CC023 replaces your OEM chain...
    09250717
    SKU:
    09250717
    Availability:
    Ships Same Business Day
    Weight:
    0.52 LBS
    CHAIN SIZE:
    96RH2015
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CAM
    PRODUCT NAME:
    CHAIN
    UNITS:
    EACH
    $118.95
    Qty in Cart: 0
    Quantity:
    Price:
    $118.95
    Subtotal:
  • Wiseco Cam Chain Honda CRF250R 2010-2017 CC024

    Wiseco Cam Chain Honda CRF250R 2010-2017 CC024

    WISECO

    $87.95
    The cam chain is critical to your CRF250R's reliability—excessive wear or stretch compromises valve timing and can lead to catastrophic engine damage. Wiseco's CC024 replacement chain restores proper...
    09250718
    SKU:
    09250718
    Availability:
    Ships Same Business Day
    Weight:
    0.48 LBS
    CHAIN SIZE:
    92RH2015
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    CHAIN
    TYPE:
    CAM
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • Wiseco Cam Chain for Honda TRX250X 2009-2024 CC026

    Wiseco Cam Chain for Honda TRX250X 2009-2024 CC026

    WISECO

    $64.95
    A worn or stretched cam chain directly impacts valve timing precision, leading to reduced power delivery and increased risk of catastrophic engine damage. The Wiseco CC026 replaces OEM chains with a...
    09250720
    SKU:
    09250720
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    CHAIN
    TYPE:
    CAM
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    CHAIN SIZE:
    92RH2015
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • Wiseco Cam Chain for Honda TRX420 Rancher 2007-2020 CC028

    Wiseco Cam Chain for Honda TRX420 Rancher 2007-2020 CC028

    WISECO

    $64.95
    The cam chain is critical to your TRX420's valve timing and engine reliability—a worn or stretched chain compromises both performance and longevity. The Wiseco CC028 replaces the stock chain with a...
    09250722
    SKU:
    09250722
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    TYPE:
    CAM
    CHAIN SIZE:
    92RH2010
    UNITS:
    EACH
    PRODUCT NAME:
    CHAIN
    RIDING STYLE:
    UTV
    RIDING STYLE:
    ATV
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • Wiseco Cam Chain Honda CRF250R 2004-2009 CC001

    Wiseco Cam Chain Honda CRF250R 2004-2009 CC001

    WISECO

    $87.95
    A worn or stretched cam chain compromises valve timing precision, leading to power loss and potential engine damage. The Wiseco CC001 delivers the durability and tight tolerances your CRF250R...
    09250301
    SKU:
    09250301
    Availability:
    Ships Same Business Day
    Weight:
    0.47 LBS
    UNITS:
    EACH
    CHAIN SIZE:
    92RH2015
    PRODUCT NAME:
    CHAIN
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CAM
    RIDING STYLE:
    STREET
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • Wiseco Cam Chain for Honda CRF450R 2002-2008 CRF450X 2005-2009 TRX450R 2006-2009 TRX450ER 2006-2009 Husqvarna FE501 2017-2019 KTM 500 EXC-F 2017-2019 CC002

    Wiseco Cam Chain for Honda CRF450R 2002-2008 CRF450X 2005-2009 TRX450R 2006-2009 TRX450ER 2006-2009 Husqvarna FE501 2017-2019 KTM 500 EXC-F 2017-2019 CC002

    WISECO

    $87.95
    A worn or weak cam chain compromises valve timing and engine reliability, leading to poor performance and costly internal damage. The Wiseco CC002 delivers the precision engineering and durability...
    09250302
    SKU:
    09250302
    Availability:
    Ships Same Business Day
    Weight:
    0.51 LBS
    PRODUCT NAME:
    CHAIN
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CAM
    RIDING STYLE:
    ATV
    CHAIN SIZE:
    92RH2015
    RIDING STYLE:
    STREET
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • Wiseco Cam Chain for Honda TRX450R 2004-2005 CC003

    Wiseco Cam Chain for Honda TRX450R 2004-2005 CC003

    WISECO

    $92.95
    Stock cam chains wear under sustained RPMs and high-load riding conditions, compromising valve timing and engine reliability. The Wiseco CC003 is engineered to outlast OEM chains while reducing...
    09250303
    SKU:
    09250303
    Availability:
    Ships Same Business Day
    Weight:
    0.52 LBS
    PRODUCT NAME:
    CHAIN
    TYPE:
    CAM
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    CHAIN SIZE:
    92RH2015
    $92.95
    Qty in Cart: 0
    Quantity:
    Price:
    $92.95
    Subtotal:
  • Wiseco Piston Ring Set 3.875in Standard 95 Harley-Davidson Street Bob 2006-2017 3875VM

    Wiseco Piston Ring Set 3.875in Standard 95 Harley-Davidson Street Bob 2006-2017 3875VM

    WISECO

    $52.95
    Worn or damaged piston rings cause blow-by and compression loss, directly robbing your Street Bob of power and fuel efficiency. Wiseco's precision-engineered replacement rings restore proper cylinder...
    09120285
    SKU:
    09120285
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    VM SERIES
    PRODUCT NAME:
    PISTON RING
    RING MATERIAL:
    STEEL
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    BORE SIZE IMPERIAL:
    3.875'
    RIDING STYLE:
    STREET
    DISPLACEMENT:
    95'
    UNITS:
    SET
    Qty in Cart: 0
    Quantity:
    Price:
    $52.95
    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

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER