Dirt Bike Engine
Discover a full range of dirt bike engine components for rebuilding or upgrading your performance. From crankshafts to cylinder heads and piston kits, these precision-engineered components ensure reliable performance. For additional upgrades, check out our full selection of off-road dirt bike parts.
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- Qty in Cart
- Quantity
- Price
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Wiseco Top End Bearing 15x19x20 KTM 125 SX 1998-2021 B1013
WISECO
$23.99WISECO Top End Bearing B1013 Engineered for performance, the WISECO Top End Bearing B1013 utilizes a high-silicon aluminum alloy, ensuring exceptional strength and reliability. These premium bearings are meticulously crafted to meet stringent standards,...B1013- SKU:
- B1013
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- LENGTH METRIC:
- 19.8 MM
- APPLICATION:
- PISTON
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER METRIC:
- 19 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- INSIDE DIAMETER METRIC:
- 15 MM
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
$23.99 -
Wiseco Top End Bearing Arctic Cat Cheetah 500 F/C 1986-1988 B1014
WISECO
$23.99WISECO Top End Bearing B1014 Engineered for performance, the WISECO Top End Bearing B1014 is crafted from a premium high-silicon aluminum alloy, ensuring exceptional strength and reliability. These bearings are precision-manufactured to meet the highest...B1014- SKU:
- B1014
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- APPLICATION:
- PISTON
- INSIDE DIAMETER METRIC:
- 18 MM
- MATERIAL:
- SILICONE
- LENGTH METRIC:
- 22 MM
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- OUTSIDE DIAMETER METRIC:
- 23 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
$23.99 -
Wiseco Cam Chain Kawasaki KX450F 2006-2008 KLX450R 2008-2021 CC019
WISECO
$104.95WISECO Cam Chain CC019 Experience unparalleled performance with the WISECO Cam Chain CC019, expertly crafted from high-quality materials designed to minimize friction and extend longevity. This "M" style chain offers superior strength and reliability,...09250319- SKU:
- 09250319
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- NUMBER OF LINKS:
- 124
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 98XRH2010
- PRODUCT NAME:
- CHAIN
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CAM
- UNITS:
- EACH
$104.95 -
Wiseco 77mm Piston Ring Set for Honda XR250R 1986-2004 3032XC
WISECO
$49.95WISECO Ring Set 3032XC The WISECO Ring Set 3032XC is engineered for optimal performance and durability, designed specifically for one piston. This precision-crafted set ensures a perfect fit and enhances engine efficiency, making it an essential upgrade...09120118- SKU:
- 09120118
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE METRIC:
- 77.00 MM
- DISPLACEMENT:
- 250 CC
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
$49.95 -
Wiseco Wrist Pin 19mm OD 47.5mm L Honda CRF450R 2009-2016 S682
WISECO
$23.99WISECO Wrist Pin S682 Engineered for precision and durability, the WISECO Wrist Pin S682 enhances performance by providing superior strength and minimal thermal expansion. This advanced component is designed to withstand extreme conditions, ensuring...09130012- SKU:
- 09130012
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- OUTSIDE DIAMETER METRIC:
- 19.00 MM
- PRODUCT NAME:
- WRIST PIN
- APPLICATION:
- PISTON
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER:
- 19,00 MM
- RIDING STYLE:
- OFF-ROAD
- LENGTH:
- 62,1 MM
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- LENGTH METRIC:
- 62.1 MM
- UNITS:
- EACH
$23.99Qty in Cart: 0Quantity:Price:$23.99Subtotal: -
Wiseco Wrist Pin for 2009 KTM 50 SX Mini S563
WISECO
$22.99WISECO Wrist Pin S563 The WISECO Wrist Pin S563 is engineered for optimal performance and durability, making it the perfect choice for high-performance engines. Its advanced manufacturing techniques provide exceptional strength and reduced thermal...09130014- SKU:
- 09130014
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH METRIC:
- 37.80 MM
- PRODUCT NAME:
- WRIST PIN
- APPLICATION:
- PISTON
- LENGTH:
- 37,80 MM
- MATERIAL:
- SILICONE
- MATERIAL:
- ALUMINUM
- OUTSIDE DIAMETER:
- 12,00 MM
- OUTSIDE DIAMETER METRIC:
- 12.00 MM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$22.99 -
Wiseco Crankshaft Kit for 2005-2007 Suzuki RM-Z450 WPC142
WISECO
$594.95WISECO Crankshaft with Bearing and Gasket WPC142 Experience unparalleled performance with the WISECO Crankshaft, expertly crafted for superior reliability and efficiency. This comprehensive kit includes a top-end bearing, premium main bearings, and a...09210139- SKU:
- 09210139
- Availability:
- Ships Same Business Day
- Weight:
- 13.54 LBS
- FEATURES:
- INCLUDES BEARING AND GASKET
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 62.80 MM
- TYPE:
- BOTTOM END
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- UNITS:
- KIT
$594.95 -
Wiseco Crankshaft KTM 65 SX 2003-2008 WPC161A
WISECO
$329.95WISECO Crankshaft WPC161A The WISECO Crankshaft WPC161A is engineered for optimal performance and reliability. This comprehensive crankshaft kit includes everything you need for a seamless installation, ensuring your engine runs smoothly and efficiently...09210547- SKU:
- 09210547
- Availability:
- Ships Same Business Day
- Weight:
- 6.10 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
- STROKE LENGTH METRIC:
- 40.00 MM
$329.95Qty in Cart: 0Quantity:Price:$329.95Subtotal: -
Wiseco Crankshaft Kit Yamaha YZ125 2005-2021 WPC163
WISECO
$384.95WISECO Crankshaft WPC163 The WISECO Crankshaft WPC163 offers a comprehensive solution for your engine needs, combining precision engineering with top-quality materials. This all-in-one kit includes everything necessary for a seamless installation,...09210549- SKU:
- 09210549
- Availability:
- Ships Same Business Day
- Weight:
- 7.95 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.50 MM
$384.95 -
Wiseco Crankshaft Kit Kawasaki KX85 2006-2013 WPC164
WISECO
$344.95WISECO Crankshaft WPC164 Upgrade your engine's performance with the WISECO Crankshaft WPC164, designed for precision and durability. This all-in-one kit includes everything you need for a complete overhaul, ensuring optimal functionality and reliability...09210550- SKU:
- 09210550
- Availability:
- Ships Same Business Day
- Weight:
- 6.25 LBS
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 45.80 MM
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
$344.95 -
Wiseco Crankshaft Kit 2003-2004 Suzuki RM250 WPC165A
WISECO
$479.95WISECO Crankshaft WPC165A Upgrade your engine's performance with the WISECO Crankshaft WPC165A. This comprehensive crankshaft kit comes fully assembled to OEM specifications, ensuring precision and reliability. Designed with advanced engineering, it...09210551- SKU:
- 09210551
- Availability:
- Ships Same Business Day
- Weight:
- 12.80 LBS
- STROKE LENGTH METRIC:
- 72.00 MM
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$479.95 -
Wiseco Suzuki RM85 2002-2020 Crankshaft WPC166
WISECO
$364.95WISECO Crankshaft WPC166 Experience unmatched performance with the WISECO Crankshaft WPC166, designed for precision and durability. This comprehensive crankshaft kit ensures a seamless installation, providing everything you need for a reliable engine...09210553- SKU:
- 09210553
- Availability:
- Ships Same Business Day
- Weight:
- 6.55 LBS
- PRODUCT NAME:
- CRANKSHAFT KIT
- STROKE LENGTH METRIC:
- 46.80 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$364.95 -
Wiseco Engine Rebuild Kit 2002-2023 Suzuki RM85 PWR166-100
WISECO
$464.95WISECO Engine Rebuild Kit PWR166-100 The WISECO Engine Rebuild Kit PWR166-100 provides everything you need for a comprehensive engine overhaul. Designed for both performance and longevity, this kit ensures your engine runs smoothly with high-quality...09031618- SKU:
- 09031618
- Availability:
- Ships Same Business Day
- Weight:
- 8.20 LBS
- BORE - OVERSIZE:
- STANDARD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 48.00 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
$464.95 -
Wiseco Engine Rebuild Kit 52.00mm Bore for 2006-2011 KTM 105 SX PWR176-100
WISECO
$519.95WISECO Engine Rebuild Kit PWR176-100 Revitalize your engine with the WISECO Engine Rebuild Kit PWR176-100, designed for both 4-stroke and 2-stroke applications. This comprehensive kit ensures your engine performs at its best, featuring premium components...09031622- SKU:
- 09031622
- Availability:
- Ships Same Business Day
- Weight:
- 8.05 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 52.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
$519.95 -
Wiseco Engine Rebuild Kit for Honda CR125R 2005-2007 54mm Bore PWR177-100
WISECO
$554.95WISECO Engine Rebuild Kit PWR177-100 Revitalize your engine with the WISECO Engine Rebuild Kit PWR177-100, designed for both 4-stroke and 2-stroke applications. This comprehensive kit ensures your engine runs smoothly and efficiently with premium...09031623- SKU:
- 09031623
- Availability:
- Ships Same Business Day
- Weight:
- 9.95 LBS
- BORE SIZE METRIC:
- 54.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- TYPE:
- ENGINE
- PRODUCT NAME:
- REBUILD KIT
$554.95Qty in Cart: 0Quantity:Price:$554.95Subtotal: -
Wiseco Engine Rebuild Kit for 2013-2017 KTM 85 SX 17/14 PWR178-100
WISECO
$679.95WISECO Engine Rebuild Kit PWR178-100 Revitalize your engine with the WISECO Engine Rebuild Kit PWR178-100, designed for both 4-stroke and 2-stroke applications. This comprehensive kit includes everything you need for a complete engine overhaul, ensuring...09031624- SKU:
- 09031624
- Availability:
- Ships Same Business Day
- Weight:
- 7.90 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 47.00 MM
- TYPE:
- ENGINE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- REBUILD KIT
$679.95 -
Wiseco Engine Rebuild Kit for 1997-2001 Honda CR250R PWR101-101
WISECO
$664.95WISECO Engine Kit for CR250 (1997-2001) - PWR101-101 Revitalize your CR250 with the WISECO Engine Kit, meticulously engineered for a complete top and bottom-end rebuild. This comprehensive kit ensures your engine performs at its peak, featuring a durable...09031491- SKU:
- 09031491
- Availability:
- Ships Same Business Day
- Weight:
- 13.80 LBS
- BORE SIZE METRIC:
- 66.40 MM
- FEATURES:
- PROLITE® PISTON
- OVERBORE METRIC:
- STANDARD
- DISPLACEMENT:
- 250 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
- MODEL:
- GARAGE BUDDY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$664.95 -
Wiseco Engine Rebuild Kit for Honda CR250R 2002-2004 PWR132-100
WISECO
$659.95WISECO Engine Kit CR250 2002-2004 PWR132-100 Revitalize your CR250 with the WISECO Engine Kit, meticulously crafted for 2002-2004 models. This comprehensive kit includes everything you need for a complete engine rebuild, ensuring top performance and...09031517- SKU:
- 09031517
- Availability:
- Ships Same Business Day
- Weight:
- 12.85 LBS
- DISPLACEMENT:
- 250 CC
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
- FEATURES:
- PROLITE® PISTON
- OVERBORE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- GARAGE BUDDY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE SIZE METRIC:
- 66.40 MM
$659.95 -
Wiseco Engine Rebuild Kit KTM 65 SX 2003-2008 PWR161A-100
WISECO
$479.95WISECO Engine Kit for 65SX (2003-2008) - PWR161A-100 Revitalize your ride with the WISECO Engine Kit, expertly designed for the 65SX model from 2003 to 2008. This comprehensive kit provides all the essential components needed for a complete engine...09031538- SKU:
- 09031538
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- BORE SIZE METRIC:
- 45.00 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
- DISPLACEMENT:
- 65 CC
- FEATURES:
- PROLITE® PISTON
- MODEL:
- GARAGE BUDDY
- OVERBORE METRIC:
- STANDARD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
$479.95 -
Wiseco Engine Rebuild Kit for Yamaha YZ125 2005-2020 PWR163-100
WISECO
$529.95WISECO Engine Kit YZ125 PWR163-100 The WISECO Engine Kit for YZ125 offers a comprehensive solution for a complete engine rebuild, ensuring your bike runs like new. Each component is meticulously designed and tested for maximum durability and performance,...09031541- SKU:
- 09031541
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- MODEL:
- GARAGE BUDDY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- FEATURES:
- PROLITE® PISTON
- OVERBORE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 54.00 MM
- DISPLACEMENT:
- 125 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
$529.95
