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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- Quantity
- Price
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XCELDYNE Valve Guide Kit - Exhaust CVGM12002
XCELDYNE
$36.63XCELDYNE Valve Guide Kit Exhaust CVGM12002Highest tolerances for correct valve stem support and fitment in cylinder head, Built from Xceldyne's specified blend of Manganese-bronze, Heat dissipation (thermal conductivity) and valve stem lubrication are...09260602- SKU:
- 09260602
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- EXHAUST
- MATERIAL:
- MANGANESE-BRONZE
- PRODUCT NAME:
- VALVE GUIDE
- UNITS:
- 2 PIECE
- RIDING STYLE:
- OFF-ROAD
$36.63Qty in Cart: 0Quantity:Price:$36.63Subtotal: -
XCELDYNE Valve Guide Kit - Exhaust CVGM12001
XCELDYNE
$47.95XCELDYNE Valve Guide Kit Exhaust CVGM12001Highest tolerances for correct valve stem support and fitment in cylinder head, Built from Xceldyne's specified blend of Manganese-bronze, Heat dissipation (thermal conductivity) and valve stem lubrication are...09260601- SKU:
- 09260601
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- APPLICATION:
- EXHAUST
- MATERIAL:
- MANGANESE-BRONZE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 2 PIECE
- PRODUCT NAME:
- VALVE GUIDE
$47.95Qty in Cart: 0Quantity:Price:$47.95Subtotal: -
XCELDYNE Valve Spring Locators XSSM13001
XCELDYNE
$27.95XCELDYNE Valve Spring Locators XSSM13001Lightweight CNC-machined titanium retainers greatly reduce valve train mass and increase engine rpm, Increases valve spring life over heavier, stock steel retainers, Precision CNC-machined from 8620 case hardened...09260547- SKU:
- 09260547
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- PRODUCT NAME:
- SPRING LOCATOR
- APPLICATION:
- EXHAUST
$27.95Qty in Cart: 0Quantity:Price:$27.95Subtotal: -
Hot Cams Camshaft Intake 2015-2017 Suzuki RM-Z 450 2320-1IN
HOT CAMS
$264.95HOT CAMS Camshaft 2320-1IN Elevate your racing performance with the HOT CAMS Camshaft 2320-1IN. Designed for enthusiasts seeking a perfect blend of torque and peak horsepower, this camshaft features advanced technology for improved throttle response...09251193- SKU:
- 09251193
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- INTAKE LIFT METRIC:
- 9.60 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- INTAKE DURATION IMPERIAL:
- 235.32°
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
$264.95 -
Hot Cams Exhaust Camshaft for Suzuki RM-Z250 2016-2020 2310-2E
HOT CAMS
$289.95HOT CAMS Exhaust Camshaft 2310-2E Unlock the full potential of your engine with the HOT CAMS Exhaust Camshaft 2310-2E. Designed for high-performance racing applications, this camshaft enhances both torque and horsepower, ensuring optimal performance...09251192- SKU:
- 09251192
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- TYPE:
- STAGE 2
- UNITS:
- EACH
- EXHAUST LIFT METRIC:
- 8.89 MM
- EXHAUST DURATION IMPERIAL:
- 244°
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CAMSHAFT
$289.95Qty in Cart: 0Quantity:Price:$289.95Subtotal: -
Hot Cams Exhaust Camshaft for Suzuki RM-Z250 2016-2020 2309-1E
HOT CAMS
$289.95HOT CAMS Exhaust Camshaft 2309-1E Elevate your engine's performance with the HOT CAMS Exhaust Camshaft 2309-1E, designed for high-performance racing applications. This camshaft optimizes torque and horsepower, ensuring a thrilling driving experience with...09251191- SKU:
- 09251191
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- OFF-ROAD
- EXHAUST LIFT METRIC:
- 8.38 MM
- UNITS:
- EACH
- EXHAUST DURATION IMPERIAL:
- 239°
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
$289.95 -
Hot Cams Stage 2 Intake Camshaft for 2016-2022 KTM 250 SX-F 3308-2IN
HOT CAMS
$629.95HOT CAMS Camshaft 3308-2IN Elevate your engine's performance with the HOT CAMS Camshaft 3308-2IN, designed for high-octane racing. This camshaft offers a seamless upgrade for stock valve springs, enhancing both torque and horsepower depending on your...09251190- SKU:
- 09251190
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 2
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 253°
- INTAKE LIFT METRIC:
- 11.63 MM
- PRODUCT NAME:
- CAMSHAFT
$629.95 -
Hot Cams Exhaust Camshaft for 2016-2022 KTM 250 SX-F 3307-E
HOT CAMS
$629.95HOT CAMS Exhaust Camshaft 3307-E Elevate your engine's performance with the HOT CAMS Exhaust Camshaft 3307-E, designed specifically for high-performance racing applications. Featuring advanced technology for enhanced throttle response, this camshaft...09251189- SKU:
- 09251189
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- EXHAUST DURATION IMPERIAL:
- 238.30°
- TYPE:
- STAGE 1
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- EXHAUST LIFT METRIC:
- 10.51 MM
$629.95 -
Hot Cams Stage 1 Intake Camshaft for 2016-2022 KTM 250 SX-F 3306-1IN
HOT CAMS
$672.95HOT CAMS Camshaft 3306-1IN Elevate your performance with the HOT CAMS Camshaft 3306-1IN, engineered for high-performance racing applications. This camshaft is designed to seamlessly integrate with stock valve springs, offering an ideal balance of torque...09251188- SKU:
- 09251188
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 242°
- INTAKE LIFT METRIC:
- 10.86 MM
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
$672.95 -
On Sale
Hot Cams Stage 2 Camshaft for 2016-2017 Honda CRF250R 1319-2
HOT CAMS
MSRP: $367.95Now: $244.00Was: $367.95HOT CAMS Camshaft 1319-2 Unlock the full potential of your engine with the HOT CAMS Camshaft 1319-2. Designed for high-performance racing, these camshafts are engineered for seamless installation with stock valve springs, ensuring a perfect fit for...09251184- SKU:
- 09251184
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 264.17°
- INTAKE DURATION IMPERIAL:
- 254.78°
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 2
- APPLICATION:
- INTAKE
- EXHAUST LIFT METRIC:
- 9.40 MM
- INTAKE LIFT METRIC:
- 9.40 MM
MSRP: $367.95Now: $244.00Was: $367.95 -
Hot Cams Camshaft Stage 1 Honda CRF250R 2016-2017 1318-1
HOT CAMS
$403.95HOT CAMS Camshaft 1318-1 Elevate your engine's performance with the HOT CAMS Camshaft 1318-1, designed for serious racing enthusiasts. This high-performance camshaft offers exceptional torque and horsepower gains, ensuring your vehicle performs at its...09251183- SKU:
- 09251183
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- EXHAUST LIFT METRIC:
- 8.84 MM
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 266.26°
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- TYPE:
- STAGE 1
- INTAKE DURATION IMPERIAL:
- 241.61°
- INTAKE LIFT METRIC:
- 9.27 MM
- PRODUCT NAME:
- CAMSHAFT
$403.95 -
Hot Cams Cam Chain for Suzuki RM-Z450 2005-2024 HC82RH2010124
HOT CAMS
$58.95HOT CAMS Cam Chain HC82RH2010124 Experience superior performance with the HOT CAMS Cam Chain HC82RH2010124. Designed with exclusive heat-treated links, this silent chain provides exceptional friction and impact resistance, ensuring longevity and...09250760- SKU:
- 09250760
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- CHAIN SIZE:
- 82RH2010
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- UNITS:
- EACH
- MODEL:
- SILENT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CAM
- PRODUCT NAME:
- CHAIN
- BASE FINISH:
- RAW
$58.95 -
Hot Cams Cam Chain 2004-2005 Honda TRX450R HC92RH2015114
HOT CAMS
$53.95HOT CAMS Cam Chain HC92RH2015114 Experience superior performance with the HOT CAMS Cam Chain HC92RH2015114, designed for optimal durability and reliability. Crafted with exclusive heat-treated links, this silent chain minimizes friction and enhances...09250759- SKU:
- 09250759
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MODEL:
- SILENT
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 92RH2015
- PRODUCT NAME:
- CHAIN
- BASE FINISH:
- RAW
- TYPE:
- CAM
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$53.95 -
Hot Cams Cam Chain for Yamaha WR250R 2008-2020 HC98XRH2010118
HOT CAMS
$62.95HOT CAMS Cam Chain HC98XRH2010118 Experience unparalleled performance with the HOT CAMS Cam Chain HC98XRH2010118. Designed for durability and precision, this silent chain features exclusive heat-treated links that provide exceptional resistance to...09250757- SKU:
- 09250757
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE FINISH:
- RAW
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CHAIN
- CHAIN SIZE:
- 98XRH2010
- MODEL:
- SILENT
- TYPE:
- CAM
$62.95 -
Hot Cams Cam Chain for Honda CRF450R 2002-2008 and CRF450X 2005-2017 HC92RH2015112
HOT CAMS
$53.95HOT CAMS Cam Chain HC92RH2015112 Upgrade your engine's performance with the HOT CAMS Cam Chain HC92RH2015112. Designed with precision engineering, this silent chain features specially heat-treated links that enhance durability and reduce friction,...09250756- SKU:
- 09250756
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 92RH2015
- PRODUCT NAME:
- CHAIN
- BASE FINISH:
- RAW
- COLOR/FINISH:
- RAW
- UNITS:
- EACH
- MODEL:
- SILENT
- TYPE:
- CAM
$53.95 -
HOT CAMS Cam Chain HC82RH2010128
HOT CAMS
$90.95HOT CAMS Cam Chain HC82RH2010128Silent chain, Exclusive heat-treated links create excellent friction and impact resistance, Engineered to exceed OEM specifications and tolerances09250755- SKU:
- 09250755
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE FINISH:
- RAW
- CHAIN SIZE:
- 82RH2010
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- SILENT
- PRODUCT NAME:
- CHAIN
- TYPE:
- CAM
$90.95 -
Hot Cams Exhaust Camshaft for Kawasaki KX250F 2004-2010 2068-2E
HOT CAMS
$272.95HOT CAMS Exhaust Camshaft 2068-2E Unlock the full potential of your engine with the HOT CAMS Exhaust Camshaft 2068-2E, designed for high-performance racing applications. This advanced camshaft enhances throttle response and delivers impressive power...09250149- SKU:
- 09250149
- Availability:
- Ships Same Business Day
- Weight:
- 1.11 LBS
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 248°
- UNITS:
- EACH
- EXHAUST LIFT METRIC:
- 8.25 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 2
$272.95 -
Hot Cams Stage 2 Intake Camshaft for Kawasaki KX250F 2004-2010 2067-2IN
HOT CAMS
$272.95HOT CAMS Camshaft 2067-2IN Elevate your racing performance with the HOT CAMS 2067-2IN camshaft, engineered for enthusiasts seeking optimal torque and horsepower. This high-performance camshaft is designed to seamlessly integrate with stock valve springs,...09250148- SKU:
- 09250148
- Availability:
- Ships Same Business Day
- Weight:
- 0.87 LBS
- TYPE:
- STAGE 2
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 258°
- INTAKE LIFT METRIC:
- 9.14 MM
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CAMSHAFT
$272.95 -
Hot Cams Stage 3 Camshaft for Honda TRX400EX 1999-2008 1051-3
HOT CAMS
$355.95HOT CAMS Camshaft 1051-3 Unlock the full potential of your engine with the HOT CAMS Camshaft 1051-3. Designed for high-performance racing, these camshafts are engineered for seamless integration with stock valve springs, ensuring a hassle-free upgrade...09250083- SKU:
- 09250083
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- EXHAUST LIFT METRIC:
- 9.00 MM
- INTAKE DURATION IMPERIAL:
- 262°
- INTAKE LIFT METRIC:
- 9.10 MM
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- EXHAUST DURATION IMPERIAL:
- 257°
- APPLICATION:
- EXHAUST
- TYPE:
- STAGE 3
$355.95 -
Hot Cams Stage 2 Camshaft for Honda CRF250R 2004-2009 1139-2
HOT CAMS
$415.95HOT CAMS Camshaft 1139-2 Elevate your engine's performance with the HOT CAMS Camshaft 1139-2, designed for racing enthusiasts seeking optimal power and responsiveness. Available in Stage 1 and Stage 2 options, these camshafts are engineered for seamless...09250082- SKU:
- 09250082
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- EXHAUST LIFT METRIC:
- 8.35 MM
- PRODUCT NAME:
- CAMSHAFT
- INTAKE LIFT METRIC:
- 8.40 MM
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 267°
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- INTAKE DURATION IMPERIAL:
- 252°
- TYPE:
- STAGE 2
$415.95
