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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Hot Cams Exhaust Camshaft for Yamaha YZ450F 2014-2015 4281-2E
HOT CAMS
$292.95HOT CAMS Exhaust Camshaft 4281-2E Elevate your engine's performance with the HOT CAMS Exhaust Camshaft 4281-2E, designed for high-octane racing applications. Featuring advanced technology for improved throttle response, this camshaft optimizes torque and...09250885- SKU:
- 09250885
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- EXHAUST DURATION IMPERIAL:
- 249.4°
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- EXHAUST
- EXHAUST LIFT METRIC:
- 9.14 MM
- UNITS:
- EACH
- TYPE:
- STAGE 2
$292.95 -
Hot Cams Cam Chain for Honda XR600R 1988-2000 HC82RH2010118
HOT CAMS
$82.95HOT CAMS Cam Chain HC82RH2010118 Upgrade your engine's performance with the HOT CAMS Cam Chain HC82RH2010118. Designed with precision engineering, this silent chain features exclusive heat-treated links that enhance durability and reduce friction,...09250886- SKU:
- 09250886
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- CHAIN SIZE:
- 82RH2010
- COLOR/FINISH:
- RAW
- PRODUCT NAME:
- CHAIN
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- SILENT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CAM
- RIDING STYLE:
- ATV
- BASE FINISH:
- RAW
- RIDING STYLE:
- STREET
$82.95Qty in Cart: 0Quantity:Price:$82.95Subtotal: -
Hot Cams Cam Chain for Yamaha WR250F 2015-2021 YZ250F 2014-2022 YZ250FX 2015-2021 HC98XRH2010114
HOT CAMS
$41.95HOT CAMS Cam Chain HC98XRH2010114 Experience superior performance with the HOT CAMS Cam Chain HC98XRH2010114, designed for durability and reliability. Crafted with exclusive heat-treated links, this silent chain minimizes friction and enhances impact...09250887- SKU:
- 09250887
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- CHAIN SIZE:
- 98XRH2010
- PRODUCT NAME:
- CHAIN
- TYPE:
- CAM
- COLOR/FINISH:
- RAW
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- SILENT
- RIDING STYLE:
- OFF-ROAD
- BASE FINISH:
- RAW
$41.95 -
Hot Cams Cam Chain 1999-2008 Honda TRX400EX HC82RH2010112
HOT CAMS
$79.95HOT CAMS Cam Chain HC82RH2010112 Experience unparalleled performance with the HOT CAMS Cam Chain HC82RH2010112, designed for superior durability and efficiency. Its exclusive heat-treated links ensure exceptional resistance to friction and impact, making...09250980- SKU:
- 09250980
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- CHAIN SIZE:
- 82RH2010
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN
- BASE FINISH:
- RAW
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CAM
- MODEL:
- SILENT
$79.95 -
Hot Cams Cam Chain for Honda CRF150R 2007-2024 HC92RH2015096
HOT CAMS
$50.95HOT CAMS Cam Chain HC92RH2015096 Experience unparalleled performance with the HOT CAMS Cam Chain HC92RH2015096. Designed with precision and durability in mind, this silent chain features exclusive heat-treated links that enhance friction and impact...09250982- SKU:
- 09250982
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- CHAIN
- TYPE:
- CAM
- COLOR/FINISH:
- RAW
- UNITS:
- EACH
- CHAIN SIZE:
- 92RH2015
- MATERIAL:
- STEEL
- MODEL:
- SILENT
- RIDING STYLE:
- OFF-ROAD
- BASE FINISH:
- RAW
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
Hot Cams Cam Chain for KTM 450 EXC-R 2008-2011 HC92RH2015110
HOT CAMS
$69.95HOT CAMS Cam Chain HC92RH2015110 Experience superior performance with the HOT CAMS Cam Chain HC92RH2015110. Designed with exclusive heat-treated links, this silent chain offers exceptional resistance to friction and impact, ensuring long-lasting...09250983- SKU:
- 09250983
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- RAW
- PRODUCT NAME:
- CHAIN
- UNITS:
- EACH
- CHAIN SIZE:
- 92RH2015
- MATERIAL:
- STEEL
- MODEL:
- SILENT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CAM
- BASE FINISH:
- RAW
- RIDING STYLE:
- STREET
$69.95 -
Hot Cams Cam Chain for 1996-2017 Kawasaki KLR650 HC92RH2015174
HOT CAMS
$88.95HOT CAMS Cam Chain HC92RH2015174 Upgrade your engine's performance with the HOT CAMS Cam Chain HC92RH2015174. Designed for durability and precision, this silent chain features heat-treated links that enhance friction and impact resistance, ensuring a...09250984- SKU:
- 09250984
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MODEL:
- SILENT
- PRODUCT NAME:
- CHAIN
- TYPE:
- CAM
- BASE FINISH:
- RAW
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- CHAIN SIZE:
- 92RH2015
- MATERIAL:
- STEEL
$88.95 -
Hot Cams Stage 1 Intake Camshaft for 2005-2006 Suzuki RM-Z450 2052-1IN
HOT CAMS
$264.95HOT CAMS Camshaft 2052-1IN Elevate your racing experience with the HOT CAMS Camshaft 2052-1IN, engineered for high performance. This camshaft is designed for seamless integration with stock valve springs, offering an ideal balance of torque and...09250086- SKU:
- 09250086
- Availability:
- Ships Same Business Day
- Weight:
- 0.83 LBS
- INTAKE DURATION IMPERIAL:
- 262°
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 1
- INTAKE LIFT METRIC:
- 9.60 MM
- PRODUCT NAME:
- CAMSHAFT
- APPLICATION:
- INTAKE
- UNITS:
- EACH
$264.95 -
Hot Cams Stage 2 Exhaust Camshaft for 2001-2012 Yamaha YZ250F 4055-2E
HOT CAMS
$297.95HOT CAMS Exhaust Camshaft 4055-2E Unleash your engine's potential with the HOT CAMS Exhaust Camshaft 4055-2E, designed for high-performance racing applications. With advanced ITR technology, this camshaft optimizes throttle response across all RPMs,...09250087- SKU:
- 09250087
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 2
- RIDING STYLE:
- OFF-ROAD
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT METRIC:
- 8.50 MM
- UNITS:
- EACH
$297.95 -
Hot Cams Stage 2 Intake Camshaft for Yamaha YZ250F 2001-2012 4054-2IN
HOT CAMS
$310.95HOT CAMS Camshaft 4054-2IN Unlock the full potential of your engine with the HOT CAMS Camshaft 4054-2IN, designed for high-performance racing applications. Offering exceptional throttle response and power gains, these camshafts are ideal for enthusiasts...09250088- SKU:
- 09250088
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- INTAKE DURATION IMPERIAL:
- 256°
- INTAKE LIFT METRIC:
- 8.50 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 2
- APPLICATION:
- INTAKE
- UNITS:
- EACH
$310.95 -
Hot Cams Valve Shim Kit for Honda CRF250R 2004-2017 HCSHIM01
HOT CAMS
$127.95HOT CAMS Cam Shim Kit HCSHIM01 The HOT CAMS Cam Shim Kit HCSHIM01 is an essential component for precision engine tuning, designed to optimize valve clearance and enhance performance. Each kit includes high-quality shims that ensure a perfect fit and...09250010- SKU:
- 09250010
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- TYPE:
- VALVE
- DIAMETER METRIC:
- 7.48 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SHIM KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$127.95 -
Hot Cams Cam Shim Kit for Honda CRF450R 2002-2023 HCSHIM02
HOT CAMS
$127.95HOT CAMS Cam Shim Kit HCSHIM02 The HOT CAMS Cam Shim Kit HCSHIM02 is designed for precision and performance, ensuring your engine runs smoothly and efficiently. Ideal for both professional mechanics and DIY enthusiasts, this kit provides the necessary...09250011- SKU:
- 09250011
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- OFF-ROAD
- DIAMETER METRIC:
- 9.48 MM
- TYPE:
- VALVE
- PRODUCT NAME:
- SHIM KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$127.95 -
Hot Cams Stage 2 Camshaft for Honda CRF450R 2002-2006 TRX450R 2004-2009 1024-2
HOT CAMS
$400.95HOT CAMS Camshaft 1024-2 Elevate your racing performance with the HOT CAMS Camshaft 1024-2. Designed for enthusiasts seeking enhanced power and responsiveness, these camshafts are engineered to optimize your engine's performance without the need for...09250024- SKU:
- 09250024
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- INTAKE LIFT METRIC:
- 10.10 MM
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 2
- EXHAUST DURATION IMPERIAL:
- 270°
- EXHAUST LIFT METRIC:
- 8.80 MM
- INTAKE DURATION IMPERIAL:
- 248°
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$400.95 -
Hot Cams Stage 1 Exhaust Camshaft for Yamaha YZ250F 2001-2013 4020-1E
HOT CAMS
$310.95HOT CAMS Exhaust Camshaft 4020-1E Unlock the full potential of your engine with the HOT CAMS Exhaust Camshaft 4020-1E. Designed for high-performance racing applications, this camshaft enhances both torque and horsepower, ensuring optimal power delivery...09250032- SKU:
- 09250032
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
- RIDING STYLE:
- OFF-ROAD
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT METRIC:
- 8.10 MM
- APPLICATION:
- EXHAUST
- UNITS:
- EACH
$310.95 -
Hot Cams Stage 1 Exhaust Camshaft for 1998-2002 Yamaha WR400F and YZ400F 4035-1E
HOT CAMS
$296.95HOT CAMS Exhaust Camshaft 4035-1E Unlock the full potential of your engine with the HOT CAMS Exhaust Camshaft 4035-1E, designed for high-performance racing applications. This camshaft enhances throttle response and delivers impressive power gains across...09250033- SKU:
- 09250033
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- EXHAUST LIFT METRIC:
- 8.76 MM
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CAM
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 259°
- UNITS:
- EACH
$296.95 -
Hot Cams Stage 1 Intake Camshaft for Yamaha WR450F 2003-2015 4023-1IN
HOT CAMS
$297.95HOT CAMS Camshaft 4023-1IN Elevate your racing performance with the HOT CAMS Camshaft 4023-1IN, engineered for enthusiasts seeking maximum power and responsiveness. This camshaft is designed for seamless integration with stock valve springs, delivering...09250034- SKU:
- 09250034
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- INTAKE DURATION IMPERIAL:
- 269°
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 1
- APPLICATION:
- INTAKE
- INTAKE LIFT METRIC:
- 8.90 MM
- UNITS:
- EACH
$297.95 -
Hot Cams Valve Shim 10.0 x 2.40 for 2008-2010 KTM 530 EXC-R 5PK1000240
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 2.40 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 2.40 replacement pack. Designed to refill your Valve Shim Kits, these high-quality shims ensure optimal valve clearance and improved engine...09261285- SKU:
- 09261285
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- TYPE:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.40 MM
- MATERIAL:
- STEEL
$10.95Qty in Cart: 0Quantity:Price:$10.95Subtotal: -
Hot Cams Valve Shim 10.0mm x 2.45mm for KTM 690 Enduro R 2009-2010 5PK1000245
HOT CAMS
$10.95Premium HOT CAMS Valve Shim 10.0 x 2.45 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 2.45. This pack includes five high-quality shims, designed to ensure optimal valve clearance and precision adjustments for your valve...09261286- SKU:
- 09261286
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.45 MM
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
- MATERIAL:
- STEEL
$10.95 -
Hot Cams Valve Shim 10.0 x 2.50 for KTM 530 EXC-R 2008-2010 5PK1000250
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 2.50 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 2.50 5 Pack. Designed for precision and durability, these replacement shims ensure optimal valve clearance and improved engine efficiency...09261287- SKU:
- 09261287
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.50 MM
- TYPE:
- VALVE
$10.95 -
Hot Cams Valve Shim 10.0 x 2.60 for 2008-2010 KTM 530 EXC-R 5PK1000260
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 2.60 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 2.60. This high-quality replacement pack is designed to refill your Valve Shim Kits, ensuring optimal valve clearance and engine efficiency...09261289- SKU:
- 09261289
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.60 MM
- RIDING STYLE:
- OFF-ROAD
$10.95
