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
- Subtotal
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Hinson Racing Clutch Cover for Yamaha YFZ450 2004-2013 C196
HINSON RACING
$159.99Enhance your racing performance with the HINSON RACING Clutch Cover designed specifically for YZF/YFZ450 models. Engineered for superior heat dissipation and unmatched durability, this clutch cover is a must-have for serious racers looking to elevate...C196- SKU:
- C196
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- T-6 ALUMINUM
$159.99 -
Hinson Racing Clutch Cover for Suzuki RM250 2002-2008 C046
HINSON RACING
$159.99HINSON RACING Clutch Cover RM250 C046 Elevate your RM250's performance with the Hinson Racing Clutch Cover, designed for optimal heat dissipation and unmatched durability. This race-proven cover not only enhances the reliability of your clutch system but...C046X- SKU:
- C046X
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- MATERIAL:
- T-6 ALUMINUM
- TYPE:
- CLUTCH
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$159.99 -
Rekluse Clutch Cover Yamaha YZ125 2005-2025 RMS-392
REKLUSE
$189.00REKLUSE Clutch Cover YZ125 RMS-392 Experience superior performance and unmatched durability with the REKLUSE Clutch Cover for YZ125. Designed for the adventurous rider, this high-quality component stands resilient against the toughest terrains, ensuring...09401820- SKU:
- 09401820
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$189.00 -
Rekluse Clutch Cover KTM 65 SX 2024 RMS-0413065
REKLUSE
$189.00REKLUSE Clutch Cover for KTM/Husqvarna RMS-395 Experience superior performance and durability with the REKLUSE Clutch Cover, meticulously crafted for KTM and Husqvarna motorcycles. Designed for adventurers who demand the best, this cover stands resilient...09401821- SKU:
- 09401821
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- COVER
- TYPE:
- CLUTCH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$189.00 -
Rekluse Clutch Cover Honda CRF450R 2017-2025 RMS-409
REKLUSE
$189.00REKLUSE Clutch Cover CRF450R/X RMS-409 Elevate your riding experience with the REKLUSE Clutch Cover, meticulously crafted for the CRF450R/X. This premium component combines exceptional durability and performance, ensuring you're ready for any challenge...09401824- SKU:
- 09401824
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$189.00 -
Rekluse Clutch Cover for Honda CRF250R 2010-2017 RMS-416
REKLUSE
$189.00REKLUSE Clutch Cover CRF250R RMS-416 Engineered for the ultimate performance, the REKLUSE Clutch Cover for the CRF250R combines exceptional durability with sleek aesthetics. Designed to withstand the rigors of off-road riding, this cover ensures your...09401827- SKU:
- 09401827
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- TYPE:
- CLUTCH
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
$189.00 -
Rekluse Clutch Cover Kawasaki KX450F 2016-2018 RMS-444
REKLUSE
$189.00REKLUSE Clutch Cover KX450F RMS-444 Elevate your riding experience with the REKLUSE Clutch Cover, meticulously designed for the KX450F. Combining cutting-edge engineering with robust materials, this clutch cover ensures exceptional performance and...09401829- SKU:
- 09401829
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TYPE:
- CLUTCH
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- COVER
$189.00 -
REKLUSE Clutch Cover Kawasaki KX450 2021 RMS-445
REKLUSE
$189.00REKLUSE Clutch Cover for Kawasaki 450 RMS-445 Experience unmatched durability and performance with the REKLUSE Clutch Cover, meticulously designed for the adventurous rider. This stylish yet robust component is engineered to withstand the toughest...09401830- SKU:
- 09401830
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$189.00 -
Rekluse Clutch Cover for Suzuki RM-Z450 2008-2025 RMS-464
REKLUSE
$189.00REKLUSE Clutch Cover RMZ/X450 RMS-464 Elevate your riding experience with the REKLUSE Clutch Cover, meticulously crafted for exceptional durability and performance. Designed to withstand the rigors of off-road adventures, this cover not only enhances...09401831- SKU:
- 09401831
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- TYPE:
- CLUTCH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- COVER
$189.00 -
Rekluse Clutch Cover Suzuki RM-Z250 2007-2025 RMS-467
REKLUSE
$189.00REKLUSE Clutch Cover RMZ250 RMS-467 Enhance your riding experience with the REKLUSE Clutch Cover RMZ250 RMS-467, crafted for exceptional strength and performance. This premium component is designed to withstand the toughest conditions, ensuring your bike...09401832- SKU:
- 09401832
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- BILLET ALUMINUM
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$189.00Qty in Cart: 0Quantity:Price:$189.00Subtotal: -
Rekluse Clutch Cover Yamaha YZ250 1999-2025 RMS-470
REKLUSE
$189.00REKLUSE Clutch Cover YZ250 RMS-470 Elevate your ride with the REKLUSE Clutch Cover for YZ250, expertly crafted to deliver exceptional performance and unmatched durability. Designed for the adventurer in mind, this cover withstands the toughest terrains...09401833- SKU:
- 09401833
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$189.00 -
Rekluse Clutch Cover GasGas EC 450F 2012-2015 Yamaha WR450F 2003-2015 YFZ450R 2009-2020 YZ450F 2005-2009 RMS-473
REKLUSE
$189.00REKLUSE Clutch Cover for Gas Gas/Yamaha RMS-473 Experience the perfect blend of durability and performance with the REKLUSE Clutch Cover, designed specifically for Gas Gas and Yamaha motorcycles. This high-quality component is built to withstand the...09401835- SKU:
- 09401835
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$189.00 -
Rekluse Clutch Cover Yamaha YZ450F 2010-2021 WR450F 2016-2021 YZ450FX 2016-2021 RMS-476
REKLUSE
$189.00REKLUSE Clutch Cover YZ/WR450 RMS-476 Elevate your riding experience with the REKLUSE Clutch Cover, meticulously crafted for the YZ/WR450. This premium cover combines cutting-edge engineering with robust materials to ensure peak performance and...09401836- SKU:
- 09401836
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TYPE:
- CLUTCH
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- COVER
$189.00 -
Rekluse Clutch Cover for Yamaha YZ250F 2015-2019 WR250F 2015-2019 RMS-478
REKLUSE
$189.00REKLUSE Clutch Cover YZ/WR250 RMS-478 Elevate your riding experience with the REKLUSE Clutch Cover, meticulously crafted for the YZ/WR250. This robust cover not only enhances the aesthetic appeal of your bike but also offers superior protection against...09401837- SKU:
- 09401837
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- TYPE:
- CLUTCH
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$189.00 -
Rekluse Clutch Cover Kawasaki KX250 2021-2024 RMS-0404140
REKLUSE
$189.00REKLUSE Clutch Cover KX250 RMS-0404140 Elevate your ride with the REKLUSE Clutch Cover designed specifically for the KX250. Crafted for exceptional durability and performance, this cover is your ultimate companion for tackling challenging terrains. With...09401998- SKU:
- 09401998
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$189.00 -
Rekluse Clutch Cover Kawasaki KX450F 2021-2023 RMS-0404047
REKLUSE
$189.00REKLUSE Clutch Cover KX450F RMS-0404047 Elevate your riding experience with the REKLUSE Clutch Cover, meticulously crafted for the KX450F. Engineered for exceptional strength and performance, this cover ensures that you can tackle any terrain with...09401999- SKU:
- 09401999
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- BILLET ALUMINUM
- UNITS:
- EACH
$189.00 -
VERTEX Piston Kit - High Compression 24112B
VERTEX
$303.95VERTEX Piston Kit High Compression 24112BAll 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 life09104114- SKU:
- 09104114
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- DISPLACEMENT:
- 450 CC
- RIDING STYLE:
- STREET
- PISTON DIAMETER METRIC:
- 94.96 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- COMPRESSION RATIO IMPERIAL:
- 13.6:1
- CYLINDER DIAMETER METRIC:
- 95.00 MM
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FORGED HIGH COMPRESSION
- UNITS:
- KIT
- ENGINE TYPE:
- 4-STROKE
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
$303.95 -
VERTEX Piston Kit - High Compression 24116A
VERTEX
$296.95VERTEX Piston Kit High Compression 24116AAll 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 life09104117- SKU:
- 09104117
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- RIDING STYLE:
- STREET
- COMPRESSION RATIO IMPERIAL:
- 15.1:1
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FORGED HIGH COMPRESSION
- UNITS:
- KIT
- CYLINDER DIAMETER METRIC:
- 88.00 MM
- ENGINE TYPE:
- 4-STROKE
- PISTON DIAMETER METRIC:
- 87.96 MM
- PRODUCT NAME:
- PISTON KIT
- DISPLACEMENT:
- 350 CC
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
$296.95Qty in Cart: 0Quantity:Price:$296.95Subtotal: -
VERTEX Piston Kit - High Compression 24116B
VERTEX
$296.95VERTEX Piston Kit High Compression 24116BAll 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 life09104118- SKU:
- 09104118
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FORGED HIGH COMPRESSION
- UNITS:
- KIT
- CYLINDER DIAMETER METRIC:
- 88.00 MM
- ENGINE TYPE:
- 4-STROKE
- PISTON DIAMETER METRIC:
- 87.97 MM
- RIDING STYLE:
- STREET
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
- COMPRESSION RATIO IMPERIAL:
- 15.1:1
- DISPLACEMENT:
- 350 CC
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- PRODUCT NAME:
- PISTON KIT
$296.95 -
VERTEX Piston Kit - High Compression 24113A
VERTEX
$340.95VERTEX Piston Kit High Compression 24113AAll 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 life09104119- SKU:
- 09104119
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FORGED HIGH COMPRESSION
- UNITS:
- KIT
- DISPLACEMENT:
- 450 CC
- COMPRESSION RATIO IMPERIAL:
- 13.3:1
- ENGINE TYPE:
- 4-STROKE
- PISTON DIAMETER METRIC:
- 94.95 MM
- RIDING STYLE:
- STREET
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
- CYLINDER DIAMETER METRIC:
- 95.00 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- PRODUCT NAME:
- PISTON KIT
$340.95
