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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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VERTEX Piston Kit 23737C
VERTEX
$151.53VERTEX Piston Kit 23737CAll pistons are heat-treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life09102619- SKU:
- 09102619
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
- CYLINDER DIAMETER METRIC:
- 96.00 MM
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
- COMPRESSION RATIO IMPERIAL:
- 13.8:1
- PISTON DIAMETER METRIC:
- 95.97 MM
- PRODUCT NAME:
- PISTON KIT
- DISPLACEMENT:
- 450 CC
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FORGED HIGH COMPRESSION
- UNITS:
- KIT
$151.53 -
VERTEX Piston Kit 23342B
VERTEX
$280.95VERTEX Piston Kit 23342BAll pistons are heat-treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life09102626- SKU:
- 09102626
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$280.95 -
VERTEX Piston Kit 23757A
VERTEX
$268.95VERTEX Piston Kit 23757AAll pistons are heat-treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life09103178- SKU:
- 09103178
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$268.95 -
Wiseco 48.50mm Piston Ring Set for Kawasaki KX85 2014-2024 1909CS
WISECO
$24.95WISECO Ring Set 1909CS Upgrade your engine's performance with the WISECO Ring Set 1909CS, designed for optimal sealing and durability. This replacement ring set ensures a precise fit for your pistons, enhancing efficiency and power output. Crafted with...1909CS- SKU:
- 1909CS
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- DISPLACEMENT:
- 84,7 CC
- BORE SIZE METRIC:
- 48.50 MM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$24.95 -
Wiseco Wrist Pin 2000-2005 Yamaha YZ250 S376
WISECO
$22.99Wiseco High-Tech Manufacturing Piston S376 Elevate your engine's performance with the Wiseco S376 piston, meticulously engineered for peak reliability and efficiency. This advanced piston is designed to thrive under the most demanding conditions,...S376- SKU:
- S376
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- LENGTH:
- 57 MM
- OUTSIDE DIAMETER:
- 19,00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- APPLICATION:
- PISTON
- LENGTH METRIC:
- 57 MM
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER METRIC:
- 19.00 MM
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- WRIST PIN
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$22.99 -
Wiseco Wrist Pin for Honda CR125R 1980-1984 Kawasaki KZ550D/H GPZ 1982-1983 Suzuki GSX-R600 2001-2003 S394
WISECO
$22.99Wiseco High-Performance Pistons Experience unparalleled durability and precision with Wiseco's advanced piston technology. Engineered for superior strength and minimal thermal expansion, these pistons are designed to withstand extreme conditions while...S394- SKU:
- S394
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- PISTON
- PRODUCT NAME:
- WRIST PIN
- UNITS:
- EACH
- LENGTH:
- 50 MM
- MATERIAL:
- ALUMINUM
- OUTSIDE DIAMETER:
- 14,00 MM
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER METRIC:
- 14.00 MM
- RIDING STYLE:
- OFF-ROAD
- LENGTH METRIC:
- 50 MM
- MATERIAL:
- SILICONE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$22.99 -
Wiseco Wrist Pin 18mm x 47mm for Polaris 500 Classic 2003 S459
WISECO
$22.99Wiseco S459 High-Tech Component Discover the exceptional engineering behind the Wiseco S459 High-Tech Component, designed for enthusiasts who demand peak performance and reliability. With its innovative design and advanced materials, this component...S459- SKU:
- S459
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH:
- 60 MM
- OUTSIDE DIAMETER METRIC:
- 18.00 MM
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- WRIST PIN
- RIDING STYLE:
- STREET
- APPLICATION:
- PISTON
- LENGTH METRIC:
- 60 MM
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER:
- 18,00 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$22.99Qty in Cart: 0Quantity:Price:$22.99Subtotal: -
Wiseco Wrist Pin 15mm x 41mm for Honda CR125R 1988-2003 S467
WISECO
$22.99Wiseco High-Tech Manufacturing Piston S467 Unlock the full potential of your engine with the Wiseco S467 piston, engineered for peak performance and durability. This advanced piston design ensures optimal efficiency and reliability, making it the perfect...S467- SKU:
- S467
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- LENGTH METRIC:
- 54.5 MM
- OUTSIDE DIAMETER:
- 15,00 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- WRIST PIN
- APPLICATION:
- PISTON
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER METRIC:
- 15.00 MM
- UNITS:
- EACH
- LENGTH:
- 54,5 MM
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$22.99 -
Wiseco Wrist Pin 18mm x 52.7mm for KTM 300 EXC 1991-1994 S477
WISECO
$22.99Wiseco S477 High-Tech Engine Component Experience unparalleled performance and durability with the Wiseco S477 component, meticulously crafted using cutting-edge manufacturing techniques. Engineered to thrive in extreme conditions, this component is the...S477- SKU:
- S477
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- LENGTH METRIC:
- 52.7 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- WRIST PIN
- APPLICATION:
- PISTON
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER:
- 18,00 MM
- OUTSIDE DIAMETER METRIC:
- 18.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- LENGTH:
- 52,7 MM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
$22.99 -
Wiseco Wrist Pin Honda CB350F 1972-1973 S522
WISECO
$23.99Wiseco S522 High-Performance Piston Unlock the full potential of your engine with the Wiseco S522 High-Performance Piston. Crafted for enthusiasts and racers alike, this piston combines cutting-edge technology with exceptional durability to deliver...S522- SKU:
- S522
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH METRIC:
- 57.8 MM
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ATV
- APPLICATION:
- PISTON
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER:
- 15,00 MM
- RIDING STYLE:
- OFF-ROAD
- LENGTH:
- 57,8 MM
- OUTSIDE DIAMETER METRIC:
- 15.00 MM
- PRODUCT NAME:
- WRIST PIN
- UNITS:
- EACH
$23.99 -
Wiseco Wrist Pin Honda TRX300 FourTrax 1988-2000 S523
WISECO
$23.99Wiseco S523 High-Tech Performance Product Unlock the full potential of your engine with the Wiseco S523, meticulously crafted for those who demand peak performance and reliability. This advanced component is engineered to endure extreme conditions while...S523- SKU:
- S523
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER:
- 17,00 MM
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- OUTSIDE DIAMETER METRIC:
- 17.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- APPLICATION:
- PISTON
- LENGTH:
- 59,50 MM
- LENGTH METRIC:
- 59.50 MM
- PRODUCT NAME:
- WRIST PIN
$23.99 -
Wiseco Piston Kit Honda CRF150F 2006-2017 58mm 10:1 40132M05800
WISECO
$154.95WISECO Piston Kit for Honda 40132M05800 Upgrade your Honda's performance with the WISECO Piston Kit, designed for durability and efficiency. Engineered for precision, this kit ensures optimal compression and power delivery, enhancing your riding...09103947- SKU:
- 09103947
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BORE SIZE METRIC:
- 58.00 MM
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
- STROKE LENGTH METRIC:
- 58.00 MM
- BORE - OVERSIZE:
- STANDARD
- RIDING STYLE:
- OFF-ROAD
$154.95 -
Wiseco Piston Kit Husqvarna FC450 2014-2022 RE805M09500
WISECO
$379.95WISECO Piston Kit Racer Elite RE805M09500 Unlock exceptional performance with the WISECO Racer Elite Piston Kit, meticulously engineered for optimal power and efficiency. Featuring cutting-edge technology, this piston kit is designed to enhance your...09105061- SKU:
- 09105061
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- STREET
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- PISTON KIT
- BORE SIZE METRIC:
- 95.00 MM
- COMPRESSION RATIO IMPERIAL:
- 14.0:1
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- SKIRT COATING:
- ARMORGLIDE®
$379.95 -
Wiseco Piston Kit 2013-2016 Honda CRF450R RE806M09600
WISECO
$379.95WISECO Piston Kit Racer Elite CRF450R RE806M09600 Experience unparalleled performance with the WISECO Piston Kit Racer Elite, engineered for the CRF450R. This piston kit is designed to deliver exceptional power gains, optimizing your bike's torque and...09105062- SKU:
- 09105062
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COMPRESSION RATIO IMPERIAL:
- 14.0:1
- UNITS:
- KIT
- BORE SIZE METRIC:
- 96.00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- SKIRT COATING:
- ARMORGLIDE®
$379.95Qty in Cart: 0Quantity:Price:$379.95Subtotal: -
Wiseco Piston Kit Racer Elite Suzuki RM-Z450 2013-2025 RE808M09600
WISECO
$379.95WISECO Piston Kit Racer Elite RMZ450 RE808M09600 Unlock unparalleled performance with the WISECO Piston Kit Racer Elite for the RMZ450. Engineered for maximum power and efficiency, this kit features advanced designs that enhance engine responsiveness and...09105064- SKU:
- 09105064
- Availability:
- Ships Same Business Day
- Weight:
- 0.99 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 96.00 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 14.0:1
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$379.95Qty in Cart: 0Quantity:Price:$379.95Subtotal: -
Wiseco TTR250 1999-2006 74mm Piston Kit 10.5:1 Compression 4689M07400
WISECO
$194.95WISECO Piston 4689M07400 Engineered for performance and durability, the Wiseco Piston 4689M07400 is crafted from a high-silicon alloy, ensuring exceptional strength for both trail and racing applications. This piston is designed to enhance engine...4689M07400- SKU:
- 4689M07400
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 74.00 MM
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE:
- +1,00 MM
- DISPLACEMENT:
- 249 CC
- PISTON DIAMETER METRIC:
- 73.95 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- STROKE LENGTH METRIC:
- 59.60 MM
$194.95 -
Wiseco Piston Kit Honda CRF450R 2017-2025 RE813M09600
WISECO
$379.95WISECO Piston Kit Racer Elite RE813M09600 Experience unparalleled performance with the WISECO Racer Elite Piston Kit, engineered for maximum power and efficiency. This kit features advanced design elements that enhance durability and optimize engine...09105066- SKU:
- 09105066
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BORE SIZE METRIC:
- 96.00 MM
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 14.0:1
- RIDING STYLE:
- OFF-ROAD
$379.95 -
Wiseco Piston Kit Racer Elite Suzuki RMZ450 2008-2012 RE814M09600
WISECO
$379.95WISECO Piston Kit Racer Elite RMZ450 RE814M09600 Unlock exceptional performance with the WISECO Piston Kit Racer Elite, engineered for maximum power and efficiency. This high-compression piston kit is meticulously crafted for superior strength and...09105067- SKU:
- 09105067
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 14.0:1
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE SIZE METRIC:
- 96.00 MM
$379.95 -
Wiseco Piston Yamaha YZF-R1 1998-2025 0.50mm 451M08550
WISECO
$234.95WISECO Piston Yamaha .50mm 451M08550 Engineered for peak performance, the WISECO Piston for Yamaha is crafted from a high-silicon alloy, ensuring exceptional strength and reliability in both racing and trail riding conditions. This piston comes complete...451M08550- SKU:
- 451M08550
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- DISPLACEMENT:
- 465 CC
- MODEL:
- FORGED SERIES
- STROKE LENGTH METRIC:
- 82.00 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 85.42 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE:
- +0,50 MM
- BORE SIZE METRIC:
- 85.50 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
$234.95 -
Wiseco Piston Kit Husqvarna TC65 2017-2022 RE920M04500
WISECO
$139.95WISECO Piston Kit Racer Elite RE920M04500 Experience unparalleled performance with the WISECO Racer Elite Piston Kit, designed for serious racers and enthusiasts. Crafted from advanced 2000 Series alloy, this piston kit offers exceptional strength and...09105100- SKU:
- 09105100
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 2000 SERIES ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RACER ELITE
- UNITS:
- KIT
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 45.00 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORFIT™
$139.95
