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 Steel Exhaust Valve 1999-2008 Honda TRX400EX 8400003-1
HOT CAMS
$44.95HOT CAMS Exhaust Valve 8400003-1 Upgrade your engine's performance with the HOT CAMS Exhaust Valve 8400003-1. Designed as a forged one-piece OEM replacement, this valve ensures precision and durability for optimal engine function. Its advanced coatings...09262906- SKU:
- 09262906
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- OUTSIDE DIAMETER METRIC:
- 29.00 MM
- STEM DIAMETER METRIC:
- 5.460 MM
- APPLICATION:
- EXHAUST
- LENGTH METRIC:
- 101 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- OFF-ROAD
$44.95 -
Hot Cams Steel Intake Valve for Honda TRX400EX 1999-2008 8400003-2
HOT CAMS
$29.95HOT CAMS Intake Valve 8400003-2 Upgrade your engine's performance with the HOT CAMS Intake Valve 8400003-2. Designed as a high-quality OEM replacement, these valves ensure optimal airflow and durability, enhancing your vehicle's efficiency. With advanced...09262907- SKU:
- 09262907
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- LENGTH METRIC:
- 103 MM
- BASE COLOR:
- BLACK
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BLACK
- OUTSIDE DIAMETER METRIC:
- 33.00 MM
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 5.480 MM
- UNITS:
- EACH
$29.95 -
Hot Cams Steel Exhaust Valve for Suzuki DR-Z400S 2000-2009 2011-2017 8400009-1
HOT CAMS
$64.95HOT CAMS Exhaust Valve 8400009-1 Upgrade your engine's performance with the HOT CAMS Exhaust Valve 8400009-1, designed for durability and precision. This high-quality valve ensures optimal sealing and flow, enhancing overall engine efficiency. Its...09262908- SKU:
- 09262908
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 81.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- BASE COLOR:
- BLACK
- OUTSIDE DIAMETER METRIC:
- 29.00 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 4.960 MM
$64.95 -
Hot Cams Steel Intake Valve for Suzuki DR-Z400S 2000-2009 8400009-2
HOT CAMS
$49.95HOT CAMS Intake Valve 8400009-2 Upgrade your engine's performance with the HOT CAMS Intake Valve 8400009-2, designed for optimal airflow and durability. Featuring a precision-engineered design, this valve ensures a perfect fit and reliable operation in...09262909- SKU:
- 09262909
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- LENGTH METRIC:
- 82.00 MM
- BASE COLOR:
- BLACK
- OUTSIDE DIAMETER METRIC:
- 36.00 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 4.980 MM
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$49.95 -
Hot Cams Exhaust Valve for Honda CRF150R 2007-2023 8400020-1
HOT CAMS
$37.95HOT CAMS Exhaust Valve 8400020-1 Upgrade your engine's performance with the HOT CAMS Exhaust Valve 8400020-1, designed for optimal durability and efficiency. This high-quality forged valve ensures a precise fit and superior sealing, enhancing your...09262910- SKU:
- 09262910
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- EXHAUST
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- VALVE
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 80 MM
- OUTSIDE DIAMETER METRIC:
- 22.50 MM
- STEM DIAMETER METRIC:
- 4.470 MM
- UNITS:
- EACH
$37.95 -
Hot Cams Steel Intake Valve for Honda CRF150R 2007-2021 8400020-2
HOT CAMS
$27.95HOT CAMS Intake Valve 8400020-2 Upgrade your engine's performance with the HOT CAMS Intake Valve 8400020-2. Designed as a direct OEM replacement, these valves offer superior durability and precision engineering for enhanced efficiency and reliability...09262911- SKU:
- 09262911
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- STEM DIAMETER METRIC:
- 4.48 MM
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE
$27.95 -
Hot Cams Exhaust Valve Steel for Honda CRF450R 2009-2012 8400027-1
HOT CAMS
$46.95HOT CAMS Exhaust Valve 8400027-1 Upgrade your engine's performance with the HOT CAMS Exhaust Valve 8400027-1. Designed for durability and precision, this one-piece forged valve ensures optimal sealing and longevity, making it an ideal OEM replacement...09262912- SKU:
- 09262912
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- EXHAUST
- STEM DIAMETER METRIC:
- 4.970 MM
- COLOR/FINISH:
- BLACK
- BASE COLOR:
- BLACK
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$46.95 -
Hot Cams Exhaust Valve Steel Honda CRF450R 2013-2020 8400027-5
HOT CAMS
$50.95HOT CAMS Exhaust Valve 8400027-5 Upgrade your engine's performance with the HOT CAMS Exhaust Valve 8400027-5, designed for precision and durability. This forged one-piece valve ensures a perfect fit as an OEM replacement, enhancing your engine's...09262913- SKU:
- 09262913
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BLACK
- STEM DIAMETER METRIC:
- 4.980 MM
- APPLICATION:
- EXHAUST
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$50.95 -
Hot Cams Steel Exhaust Valve Honda CRF250R 2010-2015 8400032-1
HOT CAMS
$47.95HOT CAMS Exhaust Valve 8400032-1 Upgrade your engine's performance with the HOT CAMS Exhaust Valve 8400032-1. Designed for durability and efficiency, this forged one-piece valve ensures a reliable fit and optimal sealing. With advanced coatings and...09262914- SKU:
- 09262914
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BLACK
- APPLICATION:
- EXHAUST
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 4.470 MM
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$47.95 -
Hot Cams Steel Exhaust Valve for 2000-2006 KTM 400 EXC 8400038-1
HOT CAMS
$59.95HOT CAMS Exhaust Valve 8400038-1 Upgrade your engine's performance with the HOT CAMS Exhaust Valve 8400038-1. Crafted from high-quality forged materials, this valve ensures durability and precision, making it an ideal OEM replacement. Its advanced...09262915- SKU:
- 09262915
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- BASE COLOR:
- BLACK
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 5.96 MM
$59.95 -
Hot Cams Steel Intake Valve for 2008-2009 KTM 450 XC 8400038-2
HOT CAMS
$37.95HOT CAMS Intake Valve 8400038-2 Upgrade your engine's performance with the HOT CAMS Intake Valve 8400038-2, designed for superior durability and efficiency. Crafted from high-quality forged materials, these valves ensure a precise fit and optimal sealing...09262916- SKU:
- 09262916
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- APPLICATION:
- INTAKE
- BASE COLOR:
- BLACK
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- STEM DIAMETER METRIC:
- 5.97 MM
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$37.95 -
Hot Cams Stage 2 Intake Camshaft for 2017-2018 Kawasaki KX250F 2313-2IN
HOT CAMS
$264.95HOT CAMS Camshaft 2313-2IN Unlock the full potential of your engine with the HOT CAMS Camshaft 2313-2IN, designed for high-performance racing applications. Available in Stage 1 and Stage 2 options, these camshafts are engineered for seamless integration...09251244- SKU:
- 09251244
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- INTAKE DURATION IMPERIAL:
- 254°
- PRODUCT NAME:
- CAMSHAFT
- APPLICATION:
- INTAKE
- INTAKE LIFT METRIC:
- 10.41 MM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 2
- UNITS:
- EACH
$264.95 -
Hot Cams Valve Shim 10.0mm x 1.85mm for KTM 530 EXC-R 2008-2010 5PK1000185
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 1.85 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 1.85, designed for precision and durability. This 5-pack is perfect for replenishing your Valve Shim Kits, ensuring optimal valve clearance and...09261274- SKU:
- 09261274
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 1.85 MM
$10.95 -
Hot Cams Valve Shim 10.0 x 2.00 for KTM 530 EXC-R 2008-2010 5PK1000200
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 2.00 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 2.00, designed for precision and reliability. This 5-pack of replacement shims is perfect for refilling Valve Shim Kits, ensuring optimal valve...09261277- SKU:
- 09261277
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- SHIM
- VALVE SHIM THICKNESS METRIC:
- 2.00 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
$10.95 -
Hot Cams Valve Shim 10.0 x 2.05 for KTM 530 EXC-R 2008-2010 5PK1000205
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 2.05 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 2.05 pack. Designed for precision and reliability, these shims are essential for maintaining optimal valve clearance and ensuring smooth...09261278- SKU:
- 09261278
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.05 MM
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
$10.95Qty in Cart: 0Quantity:Price:$10.95Subtotal: -
Hot Cams Valve Shim 10.0 x 2.10 for KTM 690 Enduro R 2009-2010 5PK1000210
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 2.10 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 2.10 5-pack. Designed for precision and durability, these replacement shims are essential for maintaining optimal valve clearance in your...09261279- SKU:
- 09261279
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.10 MM
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
$10.95 -
Hot Cams Valve Shim 10.0 x 2.15 KTM 530 EXC-R 2008-2010 5PK1000215
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 2.15 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 2.15, designed to provide precision and reliability for your valve adjustments. This 5-pack ensures you have the right shims on hand to...09261280- SKU:
- 09261280
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- TYPE:
- VALVE
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- VALVE SHIM THICKNESS METRIC:
- 2.15 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
$10.95Qty in Cart: 0Quantity:Price:$10.95Subtotal: -
Hot Cams Valve Shim 10.00mm x 2.20mm for 2008-2010 KTM 530 EXC-R 5PK1000220
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 2.20 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 2.20, designed for precision and durability. This 5-pack provides a reliable solution for refilling your Valve Shim Kits, ensuring optimal...09261281- SKU:
- 09261281
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.20 MM
$10.95 -
Hot Cams Valve Shim 10.0 x 2.35 for KTM 690 Enduro 2008 5PK1000235
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 2.35 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 2.35, designed to ensure precise valve adjustments. This pack of five replacement shims is perfect for refilling your Valve Shim Kits,...09261284- SKU:
- 09261284
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- VALVE SHIM THICKNESS METRIC:
- 2.35 MM
- PRODUCT NAME:
- SHIM
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$10.95 -
Hot Cams Valve Shim 10.00mm x 3.10mm for KTM 530 EXC-R 2008-2010 5PK1000310
HOT CAMS
$10.95HOT CAMS Valve Shim 10.0 x 3.10 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 10.0 x 3.10, a reliable solution for precision tuning. This 5-pack is designed to refill your Valve Shim Kits, ensuring optimal valve clearance and...09261299- SKU:
- 09261299
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- PRODUCT NAME:
- SHIM
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 3.10 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$10.95
