BBR 143cc Big Bore Kit w/ Cam KLX/DRZ110 | 411-KLX-1401. Fitment:Kawasaki KLX110 (2003-2009)Suzuki DRZ110 (2003-2005)Easy bolt-on power. This is the largest bore kit available that does not require boring your engine cases for additional cylinder sleeve clearance. New aluminum cylinder with plated aluminum... - BBR 143cc Big Bore Kit w/ Cam KLX/DRZ110 | 411-KLX-1401.
BBR 150cc Big Bore Kit w/ Cam TTR125 | 411-YTR-1201. Technical InformationFitment:Yamaha TTR125 (2000-Present)Complete kit requires no exchange. Cylinder is custom made and features the BBR logo. Includes high performance BBR MX Grind camshaft.Increased displacementHigh performance MX camshaftBBR alumi... - BBR 150cc Big Bore Kit w/ Cam TTR125 | 411-YTR-1201.
BBR 170cc Piston Kit KLX140 | 411-KLX-1811. PISTON KIT ONLY, CLICK *HERE* FOR THE FULL BIG BORE KITHigh quality bore kit that shows substantial power gains throughout the RPM range. 63mm piston. 10.5:1 compression ratio allows use of premium pump gas. Complete kit includes: cylin... - BBR 170cc Piston Kit KLX140 | 411-KLX-1811.
BBR 175cc Big Bore Kit w/ Cam CRF150F | 411-HCF-1501. Technical InformationFitment:Honda CRF150F (2003-2005)Big bore kit for the 2003-2005 CRF150F. A simple bore in bore kit that includes BBR's high performance camshaft and valve springs for added performance. This cam features higher lift and duration ... - BBR 175cc Big Bore Kit w/ Cam CRF150F | 411-HCF-1501.
BBR 195cc Big Bore Piston Kit CRF150F | 411-HCF-1911. Fitment:Honda CRF150F (2006-Present)High quality bore kit that shows substantial power gains throughout the RPM range.All new design9.8:1 compression ratio65mm pistonComplete Big Bore Kit Can Be Found HERE... - BBR 195cc Big Bore Piston Kit CRF150F | 411-HCF-1911.
BBR 240cc Big Bore Piston Kit CRF230F | 410-HCF-2301. Fitment:Honda CRF230F (2003-2020)Big bore kit for the CRF230F. This is the quickest way to add power to your bike. Great when combined with BBR's exhaust system, Rev-Box, and Free-Flow airfilter. Your OEM cylinder will need to be machined... - BBR 240cc Big Bore Piston Kit CRF230F | 410-HCF-2301.
BBR 4-Speed Shift Drum KLX/DRZ110 2003-09 | 414-KLX-1101. 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.This shift drum replaces the OEM KLX/DRZ shiftdrum and allows use of the 4th gear that is blocked out o... - BBR 4-Speed Shift Drum KLX/DRZ110 2003-09 | 414-KLX-1101.
BBR 88cc Big Bore Kit CRF/XR70 | 411-HXR-7001. Fitment:Honda XR/CRF70 (1997-2012)Engineered and developed by BBR. This cylinder retains skid plate mounts and includes: BBR aluminum cylinder, piston kit, and gaskets. The most reliable kit available. Runs great with stock carb or bolt o... - BBR 88cc Big Bore Kit CRF/XR70 | 411-HXR-7001.
BBR 88cc Big Bore Kit XR/CRF50 | 411-HXR-5400. Technical InformationFitment:Honda XR/CRF50 (2000-Present)Convert your CRF/XR50 to an 88cc screamer with this complete kit. Everything is included to upgrade the performance of you mini-bike. This kit uses your stock CRF/XR50 cylinder head.Aluminum B... - BBR 88cc Big Bore Kit XR/CRF50 | 411-HXR-5400.
BBR 88cc Big Bore Piston Kit XR/CRF50 | 411-HXR-5211. Fitment:Honda XR50R (2000-2003)Honda CRF50F (2004-2017)ONLY WORKS WITH BBR SUPER PRO HEAD... - BBR 88cc Big Bore Piston Kit XR/CRF50 | 411-HXR-5211.
BBR Air Filter Kit Kawasaki/Suzuki KLX/DRZ 110 | 430-KLX-1105. FitsKawasaki2002-2019 KLX1102010-2017 KLX110LSuzuki2003-2005 DR-Z110A must for any performance KLX 110 engine. Complete kit includes: UNI Brand air filter for use with stock and Mikuni VM26 carburetors and air-box removal bracket.... - BBR Air Filter Kit Kawasaki/Suzuki KLX/DRZ 110 | 430-KLX-1105.