Select Your Ride

1
2
3

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 Engine Rebuild Kit for KTM 150 SX 2014-2015 WR101-173

    Wrench Rabbit Engine Rebuild Kit for KTM 150 SX 2014-2015 WR101-173

    WRENCH RABBIT

    $1,011.95
    WRENCH RABBIT Engine Kit KTM WR101-173 Revitalize your KTM engine with the WRENCH RABBIT Engine Kit, a comprehensive solution that includes everything you need for a professional-grade rebuild. Designed for enthusiasts and professionals alike, this kit...
    09031313
    SKU:
    09031313
    Availability:
    Ships Same Business Day
    Weight:
    10.70 LBS
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    ENGINE TYPE:
    2-STROKE
    MODEL:
    WRENCH RABBIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    FEATURES:
    STANDARD COMPRESSION PISTON
    $1,011.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,011.95
    Subtotal:
  • Wrench Rabbit Engine Rebuild Kit for 2013-2015 Suzuki RM-Z250 WR101-169

    Wrench Rabbit Engine Rebuild Kit for 2013-2015 Suzuki RM-Z250 WR101-169

    WRENCH RABBIT

    $1,156.95
    WRENCH RABBIT Engine Kit for Suzuki WR101-169 Revitalize your Suzuki WR101-169 with the WRENCH RABBIT Engine Kit, designed for a seamless and professional rebuild. This all-inclusive kit provides everything you need to restore your engine to peak...
    09031314
    SKU:
    09031314
    Availability:
    Ships Same Business Day
    Weight:
    12.60 LBS
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    FEATURES:
    STANDARD COMPRESSION PISTON
    RIDING STYLE:
    OFF-ROAD
    ENGINE TYPE:
    4-STROKE
    MODEL:
    WRENCH RABBIT
    UNITS:
    KIT
    $1,156.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,156.95
    Subtotal:
  • Wrench Rabbit Complete Engine Rebuild Kit Yamaha YZ250F 2014-2015 WR101-168

    Wrench Rabbit Complete Engine Rebuild Kit Yamaha YZ250F 2014-2015 WR101-168

    WRENCH RABBIT

    $1,095.95
    WRENCH RABBIT Engine Kit for Yamaha WR101-168 Revitalize your Yamaha WR101-168 with the WRENCH RABBIT Engine Kit, a comprehensive solution designed for a professional-grade rebuild. This all-in-one kit includes everything you need to restore peak...
    09031315
    SKU:
    09031315
    Availability:
    Ships Same Business Day
    Weight:
    12.25 LBS
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    ENGINE TYPE:
    4-STROKE
    FEATURES:
    STANDARD COMPRESSION PISTON
    MODEL:
    WRENCH RABBIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $1,095.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,095.95
    Subtotal:
  • Wrench Rabbit Engine Rebuild Kit for Kawasaki KX250 1992 WR101-111

    Wrench Rabbit Engine Rebuild Kit for Kawasaki KX250 1992 WR101-111

    WRENCH RABBIT

    $803.95
    WRENCH RABBIT Engine Kit for Kawasaki WR101-111 Revitalize your Kawasaki WR101-111 with the WRENCH RABBIT Engine Kit, designed for a seamless and professional rebuild. This comprehensive kit includes everything you need to restore your engine's...
    09031085
    SKU:
    09031085
    Availability:
    Ships Same Business Day
    Weight:
    14.15 LBS
    MODEL:
    WRENCH RABBIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    FEATURES:
    STANDARD COMPRESSION PISTON
    $803.95
    Qty in Cart: 0
    Quantity:
    Price:
    $803.95
    Subtotal:
  • Wrench Rabbit Complete Engine Rebuild Kit for Kawasaki KX250 2004 WR101-115

    Wrench Rabbit Complete Engine Rebuild Kit for Kawasaki KX250 2004 WR101-115

    WRENCH RABBIT

    $829.95
    WRENCH RABBIT Engine Kit for Kawasaki WR101-115 Revitalize your Kawasaki WR101-115 with the WRENCH RABBIT Engine Kit, your all-in-one solution for a professional-grade rebuild. This comprehensive kit includes everything you need to ensure your engine...
    09031089
    SKU:
    09031089
    Availability:
    Ships Same Business Day
    Weight:
    14.40 LBS
    FEATURES:
    STANDARD COMPRESSION PISTON
    RIDING STYLE:
    OFF-ROAD
    ENGINE TYPE:
    2-STROKE
    MODEL:
    WRENCH RABBIT
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    $829.95
    Qty in Cart: 0
    Quantity:
    Price:
    $829.95
    Subtotal:
  • WSM Top-End Rebuild Kit - Original Series - Standard 010-827-10

    WSM Top-End Rebuild Kit - Original Series - Standard 010-827-10

    WSM

    $229.87
    WSM Top-End Rebuild Kit Original Series Standard 010-827-10Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets
    09030123
    SKU:
    09030123
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    BORE SIZE METRIC:
    81.00 MM
    PISTON SIZE METRIC:
    STANDARD
    PRODUCT NAME:
    REBUILD KIT
    PISTON MATERIAL:
    ALUMINUM
    UNITS:
    EACH
    MODEL:
    ORIGINAL SERIES
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    TOP END
    $229.87
    Qty in Cart: 0
    Quantity:
    Price:
    $229.87
    Subtotal:
  • WSM Top-End Rebuild Kit - Original Series - .50 mm 010-827-12

    WSM Top-End Rebuild Kit - Original Series - .50 mm 010-827-12

    WSM

    $229.87
    WSM Top-End Rebuild Kit Original Series .50 mm 010-827-12Top-quality piston kits, Include pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets
    09030124
    SKU:
    09030124
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    TYPE:
    TOP END
    PISTON MATERIAL:
    ALUMINUM
    UNITS:
    EACH
    BORE SIZE METRIC:
    81.50 MM
    MODEL:
    ORIGINAL SERIES
    PISTON SIZE METRIC:
    +0.50 MM
    RIDING STYLE:
    WATERCRAFT
    PRODUCT NAME:
    REBUILD KIT
    $229.87
    Qty in Cart: 0
    Quantity:
    Price:
    $229.87
    Subtotal:
  • Wiseco Engine Rebuild Kit for 1992-1996 Honda CR250R PWR101-100

    Wiseco Engine Rebuild Kit for 1992-1996 Honda CR250R PWR101-100

    WISECO

    $659.95
    WISECO Engine Rebuild Kit PWR101-100 Revitalize your engine with the WISECO Engine Rebuild Kit PWR101-100, designed for both 4-stroke and 2-stroke applications. This comprehensive kit includes everything you need for a complete engine overhaul, ensuring...
    09031596
    SKU:
    09031596
    Availability:
    Ships Same Business Day
    Weight:
    14.10 LBS
    BORE SIZE METRIC:
    66.40 MM
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    $659.95
    Qty in Cart: 0
    Quantity:
    Price:
    $659.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for 1986-1991 Honda CR80R PWR115-100

    Wiseco Engine Rebuild Kit for 1986-1991 Honda CR80R PWR115-100

    WISECO

    $479.95
    WISECO Engine Rebuild Kit PWR115-100 Revitalize your engine with the WISECO Engine Rebuild Kit PWR115-100, designed for both 4-stroke and 2-stroke applications. This comprehensive kit ensures optimal performance and longevity with high-quality components...
    09031597
    SKU:
    09031597
    Availability:
    Ships Same Business Day
    Weight:
    8.05 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    BORE SIZE METRIC:
    47.00 MM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    Qty in Cart: 0
    Quantity:
    Price:
    $479.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for 1992-2002 Honda CR80R PWR115-101

    Wiseco Engine Rebuild Kit for 1992-2002 Honda CR80R PWR115-101

    WISECO

    $474.95
    WISECO Engine Rebuild Kit PWR115-101 Revitalize your engine with the WISECO Engine Rebuild Kit PWR115-101, designed for both 4-stroke and 2-stroke engines. This comprehensive kit includes premium components that ensure optimal performance and longevity,...
    09031598
    SKU:
    09031598
    Availability:
    Ships Same Business Day
    Weight:
    8.00 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    BORE SIZE METRIC:
    47.00 MM
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    Qty in Cart: 0
    Quantity:
    Price:
    $474.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for Honda CR125R 1992-1997 PWR116A-101

    Wiseco Engine Rebuild Kit for Honda CR125R 1992-1997 PWR116A-101

    WISECO

    $549.95
    WISECO Engine Rebuild Kit PWR116A-101 Transform your engine with the WISECO Engine Rebuild Kit PWR116A-101, designed for both 4-stroke and 2-stroke applications. This comprehensive kit includes everything you need for a complete engine overhaul, ensuring...
    09031600
    SKU:
    09031600
    Availability:
    Ships Same Business Day
    Weight:
    10.00 LBS
    BORE SIZE METRIC:
    54.00 MM
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    $549.95
    Qty in Cart: 0
    Quantity:
    Price:
    $549.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for 1998-1999 Honda CR125R PWR116A-102

    Wiseco Engine Rebuild Kit for 1998-1999 Honda CR125R PWR116A-102

    WISECO

    $549.95
    WISECO Engine Rebuild Kit PWR116A-102 Revitalize your engine with the WISECO Engine Rebuild Kit PWR116A-102, designed for both 4-stroke and 2-stroke applications. This comprehensive kit includes everything you need for a complete engine overhaul,...
    09031601
    SKU:
    09031601
    Availability:
    Ships Same Business Day
    Weight:
    9.85 LBS
    BORE SIZE METRIC:
    54.00 MM
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    TYPE:
    ENGINE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $549.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for 2005-2007 Suzuki RM-Z450 95.50mm PWR142-100

    Wiseco Engine Rebuild Kit for 2005-2007 Suzuki RM-Z450 95.50mm PWR142-100

    WISECO

    $967.84
    WISECO Engine Rebuild Kit PWR142-100 The WISECO Engine Rebuild Kit PWR142-100 is your all-in-one solution for a complete engine overhaul. Designed for both 4-stroke and 2-stroke engines, this kit ensures optimal performance and longevity with premium...
    09031614
    SKU:
    09031614
    Availability:
    Ships Same Business Day
    Weight:
    15.30 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE SIZE METRIC:
    95.50 MM
    TYPE:
    ENGINE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE - OVERSIZE METRIC:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    12.0:1
    PRODUCT NAME:
    REBUILD KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $967.84
    Subtotal:
  • Wiseco Engine Rebuild Kit for 2003-2004 Honda CR85R PWR115-103

    Wiseco Engine Rebuild Kit for 2003-2004 Honda CR85R PWR115-103

    WISECO

    $464.95
    WISECO Engine Kit for CR85R (2003-2004) - PWR115-103 Revitalize your CR85R with the complete WISECO Engine Kit, meticulously designed for a flawless rebuild. This kit ensures your engine performs at its peak with high-quality components that guarantee...
    09031495
    SKU:
    09031495
    Availability:
    Ships Same Business Day
    Weight:
    7.95 LBS
    BORE SIZE METRIC:
    47.50 MM
    DISPLACEMENT:
    85 CC
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    FEATURES:
    PROLITE® PISTON
    MODEL:
    GARAGE BUDDY
    OVERBORE METRIC:
    STANDARD
    $464.95
    Qty in Cart: 0
    Quantity:
    Price:
    $464.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for Honda CR125R 2001-2002 PWR116A-104

    Wiseco Engine Rebuild Kit for Honda CR125R 2001-2002 PWR116A-104

    WISECO

    $554.95
    WISECO Engine Kit for CR125 (2001-2002) PWR116A-104 Revitalize your CR125 with the WISECO Engine Kit, designed for a comprehensive engine rebuild. This kit includes meticulously crafted components to ensure optimal performance and reliability, making it...
    09031496
    SKU:
    09031496
    Availability:
    Ships Same Business Day
    Weight:
    4.35 LBS
    ENGINE TYPE:
    2-STROKE
    MODEL:
    GARAGE BUDDY
    RIDING STYLE:
    OFF-ROAD
    BORE SIZE METRIC:
    54.00 MM
    DISPLACEMENT:
    125 CC
    OVERBORE METRIC:
    STANDARD
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    FEATURES:
    PROLITE® PISTON
    UNITS:
    KIT
    $554.95
    Qty in Cart: 0
    Quantity:
    Price:
    $554.95
    Subtotal:
  • Wiseco Engine Kit for Kawasaki KX65 2000-2005 PWR117-100

    Wiseco Engine Kit for Kawasaki KX65 2000-2005 PWR117-100

    WISECO

    $459.95
    WISECO Engine Kit KX65 2000-2005 PWR117-100 Revitalize your KX65 with the WISECO Engine Kit, designed for a comprehensive engine rebuild. This kit ensures optimal performance and longevity, featuring meticulously inspected components for reliability and...
    09031497
    SKU:
    09031497
    Availability:
    Ships Same Business Day
    Weight:
    7.40 LBS
    DISPLACEMENT:
    65 CC
    ENGINE TYPE:
    2-STROKE
    FEATURES:
    STANDARD PISTON
    MODEL:
    GARAGE BUDDY
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE SIZE METRIC:
    44.50 MM
    OVERBORE METRIC:
    STANDARD
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    $459.95
    Qty in Cart: 0
    Quantity:
    Price:
    $459.95
    Subtotal:
  • Wiseco Engine Rebuild Kit Kawasaki KX100 1998-2005 PWR119-102

    Wiseco Engine Rebuild Kit Kawasaki KX100 1998-2005 PWR119-102

    WISECO

    $479.95
    WISECO Engine Kit for KX100 (1998-2005) - PWR119-102 Revitalize your KX100 with the WISECO Engine Kit, meticulously crafted for a complete engine rebuild. This kit ensures optimal performance and longevity, featuring high-quality components that have...
    09031499
    SKU:
    09031499
    Availability:
    Ships Same Business Day
    Weight:
    8.00 LBS
    ENGINE TYPE:
    2-STROKE
    MODEL:
    GARAGE BUDDY
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE SIZE METRIC:
    52.50 MM
    FEATURES:
    PROLITE® PISTON
    OVERBORE METRIC:
    STANDARD
    DISPLACEMENT:
    100 CC
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    $479.95
    Qty in Cart: 0
    Quantity:
    Price:
    $479.95
    Subtotal:
  • Wiseco Engine Rebuild Kit Kawasaki KX85 2001-2005 PWR119-104

    Wiseco Engine Rebuild Kit Kawasaki KX85 2001-2005 PWR119-104

    WISECO

    $469.95
    WISECO Engine Kit for KX85 (2001-2005) - PWR119-104 Revitalize your KX85 with the WISECO Engine Kit, engineered for unparalleled performance and reliability. This comprehensive kit includes everything you need for a complete engine rebuild, ensuring your...
    09031500
    SKU:
    09031500
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    TYPE:
    ENGINE
    FEATURES:
    PROLITE® PISTON
    OVERBORE METRIC:
    STANDARD
    PRODUCT NAME:
    REBUILD KIT
    DISPLACEMENT:
    85 CC
    ENGINE TYPE:
    2-STROKE
    MODEL:
    GARAGE BUDDY
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE SIZE METRIC:
    48.50 MM
    $469.95
    Qty in Cart: 0
    Quantity:
    Price:
    $469.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for 2001-2003 Suzuki RM125 PWR121-100

    Wiseco Engine Rebuild Kit for 2001-2003 Suzuki RM125 PWR121-100

    WISECO

    $529.95
    WISECO Engine Kit RM125 2001-2003 PWR121-100 Revitalize your RM125 with the WISECO Engine Kit, specifically designed for models from 2001 to 2003. This comprehensive kit includes all essential components for a complete engine rebuild, ensuring peak...
    09031501
    SKU:
    09031501
    Availability:
    Ships Same Business Day
    Weight:
    10.30 LBS
    DISPLACEMENT:
    125 CC
    FEATURES:
    PROLITE® PISTON
    ENGINE TYPE:
    2-STROKE
    MODEL:
    GARAGE BUDDY
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE SIZE METRIC:
    54.00 MM
    OVERBORE METRIC:
    STANDARD
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    $529.95
    Qty in Cart: 0
    Quantity:
    Price:
    $529.95
    Subtotal:
  • Wiseco Engine Rebuild Kit for Yamaha YZ80 1993-2001 PWR122-100

    Wiseco Engine Rebuild Kit for Yamaha YZ80 1993-2001 PWR122-100

    WISECO

    $474.95
    WISECO Engine Kit for YZ80 (1993-2001) PWR122-100 Revitalize your YZ80 with the WISECO Engine Kit, designed for a comprehensive rebuild that enhances performance and reliability. This all-inclusive kit ensures your engine operates at peak efficiency,...
    09031502
    SKU:
    09031502
    Availability:
    Ships Same Business Day
    Weight:
    7.80 LBS
    DISPLACEMENT:
    80 CC
    FEATURES:
    PROLITE® PISTON
    BORE SIZE METRIC:
    47.00 MM
    OVERBORE METRIC:
    STANDARD
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    ENGINE TYPE:
    2-STROKE
    MODEL:
    GARAGE BUDDY
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $474.95
    Qty in Cart: 0
    Quantity:
    Price:
    $474.95
    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

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER