120cc Big Bore Gasket Kit
$98.95
411-HXR-1010
All PRODUCTS
Best Sellers
Engine
10 years in the making, this long-awaited kit rocks. Comes complete with custom “big finned” BBR aluminum cylinder, piston, rings, piston pin, clips, BBR...
120cc Big Bore Kit
$588.95
411-HXR-1001
All PRODUCTS
Engine
10 years in the making, this long-awaited kit rocks. Comes complete with custom “big finned” BBR aluminum cylinder, piston, rings, piston pin, clips, BBR...
120cc Big Bore Piston Kit
$344.95
411-HXR-1011
All PRODUCTS
Engine
10 years in the making, this long-awaited kit rocks. Comes complete with custom “big finned” BBR aluminum cylinder, piston, rings, piston pin, clips, BBR...
120cc Big Bore Rings
$126.95
411-HXR-1012
All PRODUCTS
Engine
10 years in the making, this long-awaited kit rocks. Comes complete with custom “big finned” BBR aluminum cylinder, piston, rings, piston pin, clips, BBR...
130cc Big Bore Kit
$310.95
411-KLX-1101
All PRODUCTS
Engine
Simply the best motor upgrade that money can buy. The basic bore kit brings the mid-size 110 to life. Comes complete with piston, rings,...
130cc Replacement Gasket Kit
$31.95
411-KLX-1110
All PRODUCTS
Best Sellers
Engine
Fitment: 2003 Kawasaki KLX110 2003 Suzuki DR-Z110 2004 Kawasaki KLX110 2004 Suzuki DR-Z110 2005 Kawasaki KLX110 2005 Suzuki DR-Z110 2006 Kawasaki KLX110 2006 Suzuki...
130cc Replacement Ring Set
$126.95
411-KLX-1112
All PRODUCTS
Engine
New Products
For those who want arm-jerking power, this kit is for you. The ultimate combination of horsepower and performance. No case boring required.Features: All new...
132cc Big Bore Gasket Kit
$98.95
411-HCF-1110
All PRODUCTS
Best Sellers
Engine
Fitment: 2013 Honda CRF110F 2014 Honda CRF110F 2015 Honda CRF110F 2016 Honda CRF110F 2017 Honda CRF110F 2018 Honda CRF110F 2019 Honda CRF110F 2020 Honda...
132cc Big Bore Piston Kit
$304.95
411-HCF-1111
All PRODUCTS
Engine
Fitment: 2013 Honda CRF110F 2014 Honda CRF110F 2015 Honda CRF110F 2016 Honda CRF110F 2017 Honda CRF110F 2018 Honda CRF110F 2019 Honda CRF110F 2020 Honda...
132cc Big Bore Ring Set
$120.95
411-HCF-1112
All PRODUCTS
Engine
Fitment: 2013 Honda CRF110F 2014 Honda CRF110F 2015 Honda CRF110F 2016 Honda CRF110F 2017 Honda CRF110F 2018 Honda CRF110F 2019 Honda CRF110F 2020 Honda...
143cc Big Bore Cylinder
$343.95
411-KLX-1417
All PRODUCTS
Engine
New Products
Fitment: 2003 Kawasaki KLX110 2003 Suzuki DR-Z110 2004 Kawasaki KLX110 2004 Suzuki DR-Z110 2005 Kawasaki KLX110 2005 Suzuki DR-Z110 2006 Kawasaki KLX110 2007 Kawasaki...
143cc Big Bore Gasket Kit
$98.95
411-KLX-1410
All PRODUCTS
Best Sellers
Engine
Fitment: 2003 Kawasaki KLX110 2003 Suzuki DR-Z110 2004 Kawasaki KLX110 2004 Suzuki DR-Z110 2005 Kawasaki KLX110 2005 Suzuki DR-Z110 2006 Kawasaki KLX110 2006 Suzuki...
143cc Big Bore Kit
$638.95
411-KLX-1403
All PRODUCTS
Engine
The largest displacement bore kit available without the need to bore engine cases. Comes complete with aluminum cylinder, mx grind camshaft, piston, rings, piston...
143cc Big Bore Kit
$638.95
411-KLX-1401
All PRODUCTS
Engine
The largest displacement bore kit available without the need to bore engine cases. Comes complete with aluminum cylinder, mx grind camshaft, piston, rings, piston...
143cc Big Bore Kit Klx110
$636.95
411-KLX-1404
All PRODUCTS
Engine
The largest displacement bore kit available without the need to bore engine cases. Comes complete with aluminum cylinder, mx grind camshaft, piston, rings, piston...
143cc Big Bore Piston Kit
$323.95
411-KLX-1411
All PRODUCTS
Engine
Fitment: 2003 Kawasaki KLX110 2003 Suzuki DR-Z110 2004 Kawasaki KLX110 2004 Suzuki DR-Z110 2005 Kawasaki KLX110 2005 Suzuki DR-Z110 2006 Kawasaki KLX110 2006 Suzuki...
143cc Big Bore Ring Set
$126.95
411-KLX-1412
All PRODUCTS
Engine
Fitment: 2003 Kawasaki KLX110 2003 Suzuki DR-Z110 2004 Kawasaki KLX110 2004 Suzuki DR-Z110 2005 Kawasaki KLX110 2005 Suzuki DR-Z110 2006 Kawasaki KLX110 2006 Suzuki...
150cc Big Bore Gasket Kit
$26.95
411-YTR-1210
All PRODUCTS
Best Sellers
Engine
Fitment: 2000 Yamaha TT-R125 2000 Yamaha TT-R125L 2001 Yamaha TT-R125 2001 Yamaha TT-R125L 2002 Yamaha TT-R125 2002 Yamaha TT-R125L 2003 Yamaha TT-R125 2003 Yamaha...
150cc Big Bore Kit
$703.95
411-YTR-1201
All PRODUCTS
Engine
Fitment: 2000 Yamaha TT-R125 2000 Yamaha TT-R125L 2001 Yamaha TT-R125 2001 Yamaha TT-R125L 2002 Yamaha TT-R125 2002 Yamaha TT-R125L 2003 Yamaha TT-R125 2003 Yamaha...
150cc Big Bore Rings
$147.95
411-YTR-1215
All PRODUCTS
Engine
Fitment: 2000 Yamaha TT-R125 2000 Yamaha TT-R125L 2001 Yamaha TT-R125 2001 Yamaha TT-R125L 2002 Yamaha TT-R125 2002 Yamaha TT-R125L 2003 Yamaha TT-R125 2003 Yamaha...
175cc Big Bore Gasket Kit
$98.95
411-HCF-1502
All PRODUCTS
Best Sellers
Engine
Fitment:
2003 Honda CRF150F
2004 Honda CRF150F
2005 Honda CRF150F
175cc Big Bore Kit Piston/Cam/Valve Springs
$609.95
411-HCF-1501
All PRODUCTS
Engine
Features: CRF150F kit uses the stock cylinder and requires that it be bored New high performance camshaft and valve springs included Comes with piston,...
175cc Big Bore Piston
$362.95
411-HCF-1505
All PRODUCTS
Engine
Fitment:
2003 Honda CRF150F
2004 Honda CRF150F
2005 Honda CRF150F
175cc Big Bore Rings
$138.95
411-HCF-1507
All PRODUCTS
Engine
New Products
Fitment:
2003 Honda CRF150F
2004 Honda CRF150F
2005 Honda CRF150F
26mm Carburetor Kit
$563.95
420-KLX-1102
All PRODUCTS
Intake/Carb/Fuel System
New Products
Features: Comes complete with all the necessary parts including manifold adaptor, throttle and cable, and extra jets for tuning Complements high performance cams and...
4 Speed Shift Drum
$251.95
414-KLX-1101
All PRODUCTS
Engine
New Products
The best “sleeper” upgrade for your 110. Allows the stock 3-speed transmission to be converted into a race ready 4-speed OEM quality. Forged steel....
8" Handlebar
$118.95
510-HXR-5107
All PRODUCTS
Handlebars
New Products
Fitment: 2000 Honda XR50R 2001 Honda XR50R 2002 Honda XR50R 2003 Honda XR50R 2004 Honda CRF50F 2005 Honda CRF50F 2006 Honda CRF50F 2006 Yamaha...
88cc Big Bore Kit
$335.95
411-HXR-5500
All PRODUCTS
Engine
A great combination of power, reliability and easy installation makes this kit our best seller. Cylinder retains mounts for easy skid plate installation. Excellent...
88cc Big Bore Kit
$654.95
411-HXR-5400
All PRODUCTS
Engine
A great combination of power, reliability and easy installation makes this kit our best seller. Cylinder retains mounts for easy skid plate installation. Excellent...
88cc Big Bore Piston Kit
$284.95
411-HXR-5411
All PRODUCTS
Engine
A great combination of power, reliability and easy installation makes this kit our best seller. Cylinder retains mounts for easy skid plate installation. Excellent...
88cc Super Pro Big Bore Gasket
$98.95
411-HXR-5210
All PRODUCTS
Best Sellers
Engine
A great combination of power, reliability and easy installation makes this kit our best seller. Cylinder retains mounts for easy skid plate installation. Excellent...
88cc Super Pro Big Bore Rings
$126.95
411-HXR-5212
All PRODUCTS
Engine
Fitment: 2000 Honda XR50R 2001 Honda XR50R 2002 Honda XR50R 2003 Honda XR50R 2004 Honda CRF50F 2005 Honda CRF50F 2006 Honda CRF50F 2007 Honda...
Air Filter Kit
$158.95
430-KLX-1105
Air Filters
All PRODUCTS
Features: High performance, high-flow filter and base designed to maximize airflow over the restrictive stock setup Air filter base is CAD designed and CNC...
Air Filter Kit
$305.95
430-HCF-1110
Air Filters
All PRODUCTS
New Products
Features: High performance, high-flow filter and base designed to maximize airflow over the restrictive stock setup Air filter base is CAD designed and CNC...
Aluminum Folding Shift Lever
$127.95
537-BBR-1007
All PRODUCTS
Foot Controls
New Products
Fitment: 2002 Kawasaki KLX110 2003 Kawasaki KLX110 2003 Suzuki DR-Z110 2004 Kawasaki KLX110 2004 Suzuki DR-Z110 2005 Kawasaki KLX110 2005 Suzuki DR-Z110 2006 Kawasaki...
