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Dirt Bike Engine Rebuild Kits

Dirt Bike Engine Rebuild Kits

Dirt Bike Engine Rebuild Kits

Simplify the rebuilding process with comprehensive engine rebuild kits. These all-in-one solutions include everything you need to restore your engine's performance. Explore our engine rebuild kits for reliable results.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Wrench Rabbit Complete Engine Rebuild Kit for 2013-2014 Kawasaki KX450F WR101-144

    Wrench Rabbit Complete Engine Rebuild Kit for 2013-2014 Kawasaki KX450F WR101-144

    WRENCH RABBIT

    $1,156.95
    Revitalize your Kawasaki WR101-144 with the WRENCH RABBIT Engine Kit, designed for a seamless and professional rebuild. This comprehensive kit includes all the essential components, ensuring your engine performs at its best. Experience unmatched...
    09031114
    SKU:
    09031114
    Availability:
    Ships Same Business Day
    Weight:
    16.05 LBS
    FEATURES:
    STANDARD COMPRESSION PISTON
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    ENGINE TYPE:
    4-STROKE
    MODEL:
    WRENCH RABBIT
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $1,156.95
    Subtotal:
  • Wrench Rabbit Engine Rebuild Kit Kawasaki KX65 2006-2012 WR101-051

    Wrench Rabbit Engine Rebuild Kit Kawasaki KX65 2006-2012 WR101-051

    WRENCH RABBIT

    $548.95
    WRENCH RABBIT Engine Kit Kawasaki WR101-051 Revitalize your Kawasaki with the WRENCH RABBIT Engine Kit, a comprehensive solution designed for a seamless and professional engine rebuild. This all-in-one kit includes high-quality components that ensure...
    09030989
    SKU:
    09030989
    Availability:
    Ships Same Business Day
    Weight:
    7.55 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MODEL:
    WRENCH RABBIT
    ENGINE TYPE:
    2-STROKE
    FEATURES:
    STANDARD COMPRESSION PISTON
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    $548.95
    Qty in Cart: 0
    Quantity:
    Price:
    $548.95
    Subtotal:
  • Wrench Rabbit Complete Engine Rebuild Kit for 2003-2004 Suzuki RM250 WR101-063

    Wrench Rabbit Complete Engine Rebuild Kit for 2003-2004 Suzuki RM250 WR101-063

    WRENCH RABBIT

    $876.95
    WRENCH RABBIT Engine Kit for Suzuki WR101-063 Revitalize your Suzuki with the WRENCH RABBIT Engine Kit, a comprehensive solution designed for a professional-grade rebuild. This all-in-one kit includes high-quality components to ensure your engine runs...
    09031001
    SKU:
    09031001
    Availability:
    Ships Same Business Day
    Weight:
    14.50 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    FEATURES:
    STANDARD COMPRESSION PISTON
    ENGINE TYPE:
    2-STROKE
    MODEL:
    WRENCH RABBIT
    TYPE:
    ENGINE
    PRODUCT NAME:
    REBUILD KIT
    $876.95
    Qty in Cart: 0
    Quantity:
    Price:
    $876.95
    Subtotal:
  • Wrench Rabbit Engine Rebuild Kit 2002-2004 Honda CR250R WR101-015

    Wrench Rabbit Engine Rebuild Kit 2002-2004 Honda CR250R WR101-015

    WRENCH RABBIT

    $767.95
    WRENCH RABBIT Engine Kit for Honda WR101-015 Revitalize your Honda engine with the WRENCH RABBIT Engine Kit, designed for a comprehensive and professional rebuild. This all-in-one kit includes everything you need for a seamless installation, ensuring...
    09030955
    SKU:
    09030955
    Availability:
    Ships Same Business Day
    Weight:
    14.10 LBS
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    MODEL:
    WRENCH RABBIT
    ENGINE TYPE:
    2-STROKE
    FEATURES:
    STANDARD COMPRESSION PISTON
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $767.95
    Qty in Cart: 0
    Quantity:
    Price:
    $767.95
    Subtotal:
  • Vertex Engine Rebuild Kit for 2016-2017 Honda CRF250R WR101-219

    Vertex Engine Rebuild Kit for 2016-2017 Honda CRF250R WR101-219

    WRENCH RABBIT

    $1,011.95
    WRENCH RABBIT Engine Kit for Honda WR101-019 Revitalize your Honda engine with the WRENCH RABBIT Engine Kit, designed for a seamless and professional rebuild. This comprehensive kit includes all the essential components to ensure your engine performs at...
    09030959
    SKU:
    09030959
    Availability:
    Ships Same Business Day
    Weight:
    12.70 LBS
    FEATURES:
    STANDARD COMPRESSION PISTON
    TYPE:
    ENGINE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    ENGINE TYPE:
    4-STROKE
    MODEL:
    WRENCH RABBIT
    PRODUCT NAME:
    REBUILD KIT
    $1,011.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,011.95
    Subtotal:
  • WSM Top-End Rebuild Kit - Original Series - 1 mm 010-819-14

    WSM Top-End Rebuild Kit - Original Series - 1 mm 010-819-14

    WSM

    $315.04
    WSM Top-End Rebuild Kit Original Series 1 mm 010-819-14Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets
    09030122
    SKU:
    09030122
    Availability:
    Ships Same Business Day
    Weight:
    4.15 LBS
    PRODUCT NAME:
    REBUILD KIT
    UNITS:
    EACH
    BORE SIZE METRIC:
    88.91 MM
    MODEL:
    ORIGINAL SERIES
    RIDING STYLE:
    WATERCRAFT
    PISTON MATERIAL:
    ALUMINUM
    PISTON SIZE METRIC:
    +1.00 MM
    TYPE:
    TOP END
    $315.04
    Qty in Cart: 0
    Quantity:
    Price:
    $315.04
    Subtotal:
  • WSM Top-End Rebuild Kit - Original Series - 1 mm 010-827-14

    WSM Top-End Rebuild Kit - Original Series - 1 mm 010-827-14

    WSM

    $229.87
    WSM Top-End Rebuild Kit Original Series 1 mm 010-827-14Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets
    09030125
    SKU:
    09030125
    Availability:
    Ships Same Business Day
    Weight:
    3.25 LBS
    BORE SIZE METRIC:
    82.00 MM
    PISTON SIZE METRIC:
    +1.00 MM
    TYPE:
    TOP END
    MODEL:
    ORIGINAL SERIES
    RIDING STYLE:
    WATERCRAFT
    PISTON MATERIAL:
    ALUMINUM
    UNITS:
    EACH
    PRODUCT NAME:
    REBUILD KIT
    $229.87
    Qty in Cart: 0
    Quantity:
    Price:
    $229.87
    Subtotal:
  • Wiseco Engine Rebuild Kit for Kawasaki KX80 1991-1997 PWR119-101

    Wiseco Engine Rebuild Kit for Kawasaki KX80 1991-1997 PWR119-101

    WISECO

    $474.95
    WISECO Engine Rebuild Kit PWR119-101 Revitalize your engine with the WISECO Engine Rebuild Kit PWR119-101, designed for both 4-stroke and 2-stroke applications. This comprehensive kit provides everything you need for a complete rebuild, ensuring optimal...
    09031605
    SKU:
    09031605
    Availability:
    Ships Same Business Day
    Weight:
    7.90 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE SIZE METRIC:
    48.00 MM
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    $474.95
    Qty in Cart: 0
    Quantity:
    Price:
    $474.95
    Subtotal:
  • Wiseco Engine Rebuild Kit Kawasaki KX80 1998-2000 PWR119-103

    Wiseco Engine Rebuild Kit Kawasaki KX80 1998-2000 PWR119-103

    WISECO

    $474.95
    WISECO Engine Rebuild Kit PWR119-103 Upgrade your engine's performance with the WISECO Engine Rebuild Kit PWR119-103, designed for both 4-stroke and 2-stroke engines. This comprehensive kit includes all essential components for a complete rebuild,...
    09031606
    SKU:
    09031606
    Availability:
    Ships Same Business Day
    Weight:
    7.90 LBS
    BORE - OVERSIZE METRIC:
    STANDARD
    BORE SIZE METRIC:
    48.00 MM
    PRODUCT NAME:
    REBUILD KIT
    BORE - OVERSIZE:
    STANDARD
    TYPE:
    ENGINE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $474.95
    Qty in Cart: 0
    Quantity:
    Price:
    $474.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for 2002-2003 Kawasaki KX250 PWR128-100

    Wiseco Engine Rebuild Kit for 2002-2003 Kawasaki KX250 PWR128-100

    WISECO

    $659.95
    WISECO Engine Rebuild Kit PWR128-100 Revitalize your engine with the WISECO Engine Rebuild Kit PWR128-100, designed for both 4-stroke and 2-stroke applications. This comprehensive kit offers all the essential components needed for a complete engine...
    09031607
    SKU:
    09031607
    Availability:
    Ships Same Business Day
    Weight:
    14.00 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    ENGINE TYPE:
    2-STROKE
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    BORE SIZE METRIC:
    66.40 MM
    $659.95
    Qty in Cart: 0
    Quantity:
    Price:
    $659.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for 2006 KTM 250 SX 66.40mm PWR179-100

    Wiseco Engine Rebuild Kit for 2006 KTM 250 SX 66.40mm PWR179-100

    WISECO

    $831.10
    WISECO Engine Rebuild Kit PWR179-100 Revitalize your engine with the WISECO Engine Rebuild Kit PWR179-100, designed for both performance and reliability. This comprehensive kit includes everything needed for a full engine overhaul, ensuring your machine...
    09031660
    SKU:
    09031660
    Availability:
    Ships Same Business Day
    Weight:
    13.10 LBS
    PRODUCT NAME:
    REBUILD KIT
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    TYPE:
    ENGINE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE SIZE METRIC:
    66.40 MM
    $831.10
    Qty in Cart: 0
    Quantity:
    Price:
    $831.10
    Subtotal:
  • Wiseco Garage Buddy Engine Rebuild Kit for 2016-2018 Yamaha YZ250F PWR216-101

    Wiseco Garage Buddy Engine Rebuild Kit for 2016-2018 Yamaha YZ250F PWR216-101

    WISECO

    $989.95
    WISECO Complete Engine Rebuild Kit PWR216-101 Revitalize your engine with the WISECO PWR216-101 Rebuild Kit, designed for both 4-stroke and 2-stroke applications. This comprehensive kit ensures your engine operates at peak performance with high-quality...
    09031663
    SKU:
    09031663
    Availability:
    Ships Same Business Day
    Weight:
    11.55 LBS
    ENGINE TYPE:
    4-STROKE
    RIDING STYLE:
    OFF-ROAD
    COMPRESSION RATIO IMPERIAL:
    13.5:1
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    BORE SIZE METRIC:
    77.00 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $989.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for KTM 300 XC 2008-2015 PWR238-101

    Wiseco Engine Rebuild Kit for KTM 300 XC 2008-2015 PWR238-101

    WISECO

    $967.55
    WISECO Engine Rebuild Kit PWR238-101 Revitalize your engine with the WISECO Engine Rebuild Kit PWR238-101, designed for optimal performance and longevity. This comprehensive kit includes everything you need for a complete engine rebuild, ensuring your...
    09031666
    SKU:
    09031666
    Availability:
    Ships Same Business Day
    Weight:
    14.20 LBS
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    TYPE:
    ENGINE
    BORE SIZE METRIC:
    72.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $967.55
    Qty in Cart: 0
    Quantity:
    Price:
    $967.55
    Subtotal:
  • Wrench Rabbit Complete Engine Rebuild Kit for KTM 200 EXC 1998-1999 WR00032

    Wrench Rabbit Complete Engine Rebuild Kit for KTM 200 EXC 1998-1999 WR00032

    WRENCH RABBIT

    $862.95
    WRENCH RABBIT Engine Kit KTM WR00032 Revitalize your KTM with the WRENCH RABBIT Engine Kit WR00032, designed for a complete engine overhaul. This comprehensive kit ensures optimal performance and reliability, providing everything you need for a seamless...
    09031639
    SKU:
    09031639
    Availability:
    Ships Same Business Day
    Weight:
    11.90 LBS
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    TYPE:
    ENGINE
    UNITS:
    KIT
    $862.95
    Qty in Cart: 0
    Quantity:
    Price:
    $862.95
    Subtotal:
  • Vertex Complete Engine Rebuild Kit for Yamaha YZ250 2003-2025 WR101-082

    Vertex Complete Engine Rebuild Kit for Yamaha YZ250 2003-2025 WR101-082

    WRENCH RABBIT

    $803.95
    WRENCH RABBIT Engine Kit Yamaha WR101-082 Revitalize your Yamaha WR with the WRENCH RABBIT Engine Kit, designed for a seamless and professional rebuild. This comprehensive kit includes all essential components to ensure your engine performs at its best,...
    09031017
    SKU:
    09031017
    Availability:
    Ships Same Business Day
    Weight:
    13.20 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    ENGINE TYPE:
    2-STROKE
    MODEL:
    WRENCH RABBIT
    FEATURES:
    STANDARD COMPRESSION PISTON
    $803.95
    Qty in Cart: 0
    Quantity:
    Price:
    $803.95
    Subtotal:
  • Wrench Rabbit Yamaha YZ250F 2003-2004 Complete Engine Rebuild Kit WR101-083

    Wrench Rabbit Yamaha YZ250F 2003-2004 Complete Engine Rebuild Kit WR101-083

    WRENCH RABBIT

    $1,071.95
    WRENCH RABBIT Engine Kit Yamaha WR101-083 Revitalize your Yamaha engine with the WRENCH RABBIT Engine Kit, designed for a seamless and professional rebuild. This comprehensive kit includes everything you need to restore your engine to peak performance,...
    09031018
    SKU:
    09031018
    Availability:
    Ships Same Business Day
    Weight:
    13.05 LBS
    ENGINE TYPE:
    4-STROKE
    MODEL:
    WRENCH RABBIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    STANDARD COMPRESSION PISTON
    UNITS:
    KIT
    $1,071.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,071.95
    Subtotal:
  • Wrench Rabbit Complete Engine Rebuild Kit for 2005-2007 Yamaha YZ250F WR101-084

    Wrench Rabbit Complete Engine Rebuild Kit for 2005-2007 Yamaha YZ250F WR101-084

    WRENCH RABBIT

    $1,071.95
    WRENCH RABBIT Engine Kit for Yamaha WR101-084 Revitalize your Yamaha WR with the WRENCH RABBIT Engine Kit, designed for a seamless and professional rebuild. This comprehensive kit includes high-quality components that ensure optimal performance and...
    09031019
    SKU:
    09031019
    Availability:
    Ships Same Business Day
    Weight:
    13.25 LBS
    ENGINE TYPE:
    4-STROKE
    MODEL:
    WRENCH RABBIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    FEATURES:
    STANDARD COMPRESSION PISTON
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    $1,071.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,071.95
    Subtotal:
  • Wrench Rabbit Complete Engine Rebuild Kit for Yamaha YZ250F 2008-2013 WR101-085

    Wrench Rabbit Complete Engine Rebuild Kit for Yamaha YZ250F 2008-2013 WR101-085

    WRENCH RABBIT

    $1,071.95
    WRENCH RABBIT Engine Kit Yamaha WR101-085 Revitalize your Yamaha WR with the WRENCH RABBIT Engine Kit, designed for a seamless and professional rebuild. This comprehensive kit includes high-quality components to ensure optimal performance and longevity,...
    09031020
    SKU:
    09031020
    Availability:
    Ships Same Business Day
    Weight:
    13.25 LBS
    FEATURES:
    STANDARD COMPRESSION PISTON
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    ENGINE TYPE:
    4-STROKE
    MODEL:
    WRENCH RABBIT
    UNITS:
    KIT
    $1,071.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,071.95
    Subtotal:
  • Wrench Rabbit Complete Engine Rebuild Kit Yamaha YZ450F 2003-2005 WR101-086

    Wrench Rabbit Complete Engine Rebuild Kit Yamaha YZ450F 2003-2005 WR101-086

    WRENCH RABBIT

    $1,095.95
    WRENCH RABBIT Engine Kit for Yamaha WR101-086 Revitalize your Yamaha with the WRENCH RABBIT Engine Kit, designed for a seamless and professional rebuild. This comprehensive kit includes everything you need for optimal performance, ensuring your engine...
    09031021
    SKU:
    09031021
    Availability:
    Ships Same Business Day
    Weight:
    15.30 LBS
    ENGINE TYPE:
    4-STROKE
    MODEL:
    WRENCH RABBIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    STANDARD COMPRESSION PISTON
    UNITS:
    KIT
    $1,095.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,095.95
    Subtotal:
  • Wrench Rabbit Engine Kit Yamaha YZ125 1998-2000 WR101-093

    Wrench Rabbit Engine Kit Yamaha YZ125 1998-2000 WR101-093

    WRENCH RABBIT

    $1,121.95
    WRENCH RABBIT Engine Kit Yamaha WR101-087 Revitalize your Yamaha WR with the WRENCH RABBIT Engine Kit, a comprehensive solution for a professional-grade rebuild. This all-in-one kit includes high-quality components necessary for restoring peak...
    09031022
    SKU:
    09031022
    Availability:
    Ships Same Business Day
    Weight:
    15.75 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    ENGINE TYPE:
    4-STROKE
    PRODUCT NAME:
    REBUILD KIT
    MODEL:
    WRENCH RABBIT
    TYPE:
    ENGINE
    FEATURES:
    STANDARD COMPRESSION PISTON
    $1,121.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,121.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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