Dirt Bike Engine Covers
Dirt Bike Engine Covers & Clutch Covers for Kawasaki, Honda & Yamaha at JJ Motorsports
Protect your dirt bike's engine internals and improve durability with premium engine covers and clutch covers from JJ Motorsports, precision-machined for perfect fitment, enhanced heat dissipation, and superior impact resistance in motocross, enduro, and trail riding. Our selection includes billet aluminum clutch covers, water pump covers with impellers, and OEM-style replacements designed to safeguard against rocks, debris, and crashes while maintaining oil flow and cooling efficiency. Compatible with top models like Kawasaki KX250F/KX450F, Honda CRF, Yamaha YZ/WR, and more, these high-quality components from trusted brands ensure leak-free sealing, reduced weight, and race-ready performance in dusty, high-speed conditions. Upgrade to billet covers for ultimate strength or impeller-equipped designs for better water circulation—perfect for preventing overheating and extending engine life on every aggressive ride.
Shop brands like Hinson Racing, Moose Racing, and Pro Circuit for race-proven quality. Explore related categories such as dirt bike engine for pistons and gaskets or dirt bike clutch for plates and hubs.
Top Dirt Bike Engine Covers
- Hinson Racing Clutch Cover Kawasaki C663-2102 – Billet aluminum clutch cover for Kawasaki KX250F 2009-2016; hard anodized for durability, improves oil flow, and protects internals from damage.
- Moose Racing Clutch Cover Kawasaki D70-2474MB – Black anodized aluminum clutch cover for Kawasaki KX450F 2009-2018; lightweight design with enhanced sealing for off-road protection.
- Pro Circuit Water Pump Cover with Impeller Kawasaki WPK21250 – Billet water pump cover and impeller kit for Kawasaki KX250F 2021-2023; increases coolant flow by 30% for better engine cooling.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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ACERBIS X-Power Cover Kit - Black - Honda 2856840001
ACERBIS
$76.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401994- SKU:
- 09401994
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- MATERIAL:
- PLASTIC
- TYPE:
- ENGINE
- MODEL:
- X-POWER
- PRODUCT NAME:
- COVER
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
$76.95 -
ACERBIS X-Power Cover Kit - Black - Gas Gas 2872870001
ACERBIS
$76.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401996- SKU:
- 09401996
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- MODEL:
- X-POWER
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- MATERIAL:
- PLASTIC
$76.95 -
ACERBIS X-Power Cover Kit - Red - Honda 2791950227
ACERBIS
$67.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401892- SKU:
- 09401892
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MODEL:
- X-POWER
- UNITS:
- KIT
- COLOR/FINISH:
- RED
- TYPE:
- ENGINE
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- COVER
- PRODUCT NAME:
- COVER KIT
$67.95 -
ACERBIS X-Power Cover Kit - Black - Yamaha 2780680001
ACERBIS
$76.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401893- SKU:
- 09401893
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MODEL:
- X-POWER
- PRODUCT NAME:
- COVER
- TYPE:
- ENGINE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$76.95 -
ACERBIS X-Power Cover Kit - Black - Yamaha 2780690001
ACERBIS
$76.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401895- SKU:
- 09401895
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MATERIAL:
- PLASTIC
- TYPE:
- ENGINE
- MODEL:
- X-POWER
- PRODUCT NAME:
- COVER
- PRODUCT NAME:
- COVER KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$76.95 -
ACERBIS X-Power Cover Kit - Blue - Yamaha 2780690211
ACERBIS
$76.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401896- SKU:
- 09401896
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MATERIAL:
- PLASTIC
- TYPE:
- ENGINE
- COLOR/FINISH:
- BLUE
- MODEL:
- X-POWER
- PRODUCT NAME:
- COVER
- UNITS:
- KIT
- PRODUCT NAME:
- COVER KIT
- RIDING STYLE:
- OFF-ROAD
$76.95 -
ACERBIS X-Power Cover Kit - Black - Yamaha 2791690001
ACERBIS
$76.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401897- SKU:
- 09401897
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- PRODUCT NAME:
- COVER KIT
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- X-POWER
- UNITS:
- KIT
- MATERIAL:
- PLASTIC
- TYPE:
- ENGINE
$76.95 -
ACERBIS X-Power Cover Kit - Black - KTM/Husqvarna 2709760001
ACERBIS
$76.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401757- SKU:
- 09401757
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MATERIAL:
- PLASTIC
- MODEL:
- X-POWER
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$76.95 -
ACERBIS X-Power Cover Kit - Orange - KTM/Husqvarna 2709760237
ACERBIS
$69.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401759- SKU:
- 09401759
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MATERIAL:
- PLASTIC
- MODEL:
- X-POWER
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- ORANGE
$69.95 -
ACERBIS X-Power Cover Kit - Black - KTM/Husqvarna 2731970001
ACERBIS
$76.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401760- SKU:
- 09401760
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- PRODUCT NAME:
- COVER
- MATERIAL:
- PLASTIC
- MODEL:
- X-POWER
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$76.95 -
ACERBIS X-Power Cover Kit - Orange - KTM/Husqvarna 2731975226
ACERBIS
$67.95Engine crankcase and Ignition/clutch cover, Protects against dirt, debris and impact, Installs easily with stock crankcase and Ignition/clutch cover bolts, Molded openings for easy access to oil cap and filter cover, Heat resistant; won't interfere with...09401761- SKU:
- 09401761
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- COLOR/FINISH:
- ORANGE
- TYPE:
- ENGINE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- UNITS:
- KIT
- MODEL:
- X-POWER
- RIDING STYLE:
- STREET
$67.95 -
Hinson Racing Clutch Cover 2002-2022 Yamaha YZ85 C159
HINSON RACING
$159.99Upgrade your YZ85 with the HINSON RACING Clutch Cover, designed to enhance performance and durability on the track. Engineered for optimal heat dissipation, this clutch cover provides a significant advantage over stock components, ensuring reliable...09401036- SKU:
- 09401036
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- T-6 ALUMINUM
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- MODEL:
- BILLETPROOF
$159.99 -
Hinson Racing Clutch Cover KTM 85 SX 2018-2024 C477
HINSON RACING
$169.99The HINSON RACING Clutch Cover C477 is engineered for superior performance, delivering enhanced heat dissipation and durability for demanding racing conditions. Designed and manufactured in the U.S.A., this clutch cover exceeds stock specifications,...09401178- SKU:
- 09401178
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- BILLETPROOF
- MATERIAL:
- T-6 ALUMINUM
- TYPE:
- CLUTCH
- UNITS:
- EACH
$169.99 -
Hinson Racing Clutch Cover for Honda CR250R 2002-2007 C028-002
HINSON RACING
$189.99Enhance your CR250's performance with the HINSON RACING Clutch Cover. Designed for superior heat dissipation and built to withstand the rigors of racing, this clutch cover is a must-have upgrade for serious riders. Proudly made in the U.S.A., it combines...09401255- SKU:
- 09401255
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- MODEL:
- BILLETPROOF
- MATERIAL:
- T-6 ALUMINUM
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$189.99 -
Hinson Racing Clutch Cover Yamaha YZ250 2001-2024 C054
HINSON RACING
$159.99Elevate your YZ250's performance with the Hinson Racing Clutch Cover, designed for optimal heat dissipation and unmatched durability. Engineered with race-tested materials, this cover offers a significant upgrade over stock options, ensuring your bike...09401256- SKU:
- 09401256
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TYPE:
- CLUTCH
- MATERIAL:
- T-6 ALUMINUM
- MODEL:
- BILLETPROOF
$159.99 -
Hinson Racing Clutch Cover KTM 250 SX 2012 C200
HINSON RACING
$169.99Elevate your KTM C200's performance with the HINSON RACING Clutch Cover, engineered for superior heat dissipation and enhanced durability. This race-proven component is designed to withstand the rigors of competitive riding while delivering unmatched...09401259- SKU:
- 09401259
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- TYPE:
- CLUTCH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- T-6 ALUMINUM
- MODEL:
- BILLETPROOF
$169.99 -
Hinson Racing Clutch Cover Yamaha YZ125 2005-2022 C240
HINSON RACING
$159.99Elevate your YZ125's performance with the HINSON RACING Clutch Cover C240, designed for superior heat dissipation and enhanced durability. This race-proven component ensures that your bike operates at peak efficiency, giving you the competitive edge you...09401260- SKU:
- 09401260
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- MATERIAL:
- T-6 ALUMINUM
- MODEL:
- BILLETPROOF
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$159.99 -
Hinson Racing Clutch Cover for 2007-2022 Honda CRF150R C390
HINSON RACING
$599.99Enhance your CRF150R's performance with the HINSON RACING Clutch Cover. Engineered for superior heat dissipation and durability, this clutch cover is a must-have for serious racers looking to gain a competitive edge. Proudly made in the U.S.A., it...09401261- SKU:
- 09401261
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- MODEL:
- BILLETPROOF
- MATERIAL:
- T-6 ALUMINUM
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$599.99 -
Hinson Racing Clutch Cover KTM 85 SX 2006-2017 C249
HINSON RACING
$159.99Enhance your bike's performance with the HINSON RACING Clutch Cover, designed specifically for the KTM 85 C249. This premium cover not only improves heat dissipation but also offers superior strength compared to the stock version, ensuring durability and...09401473- SKU:
- 09401473
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- MATERIAL:
- T-6 ALUMINUM
- PRODUCT NAME:
- COVER
- MODEL:
- BILLETPROOF
- UNITS:
- EACH
$159.99 -
Hinson Racing Clutch Cover Kawasaki KX125 2003-2008 C195
HINSON RACING
$159.99Enhance your KX125's performance with the HINSON RACING Clutch Cover, expertly designed to improve heat dissipation and durability. This race-proven component is crafted in the U.S.A., ensuring superior quality and reliability for competitive riders. ...09401474- SKU:
- 09401474
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- COVER
- TYPE:
- CLUTCH
- MATERIAL:
- T-6 ALUMINUM
$159.99
