BBR Motorsports is the industry's premier adult four-stroke playbike performance technology company. Engineering from the minds of racers, coupled with the latest in CAD and CNC technology, allows BBR to house one of the largest selections of innovative four-stroke MX performance parts in the world.

Nello Store BBR si trovano on line tutti i modelli prodotti da BBR, e da altre aziende prestigiose, in scale 1/43 e in 1/18.

Complete kit requires no exchange. Cylinder is custom made and features the BBR logo. Includes high performance BBR MX Grind camshaft. BBR Motorsports is the industry's premier adult four-stroke playbike performance technology company.

BBR Motorsports celebrates one of the best selling dirt bikes of all time with this high-compression 120cc big bore engine kit for the XR/CRF 100. Increased displacement, higher compression and large cooling fins enhance the performance and longevity of the motor.

High quality bore kit that shows substantial power gains throughout the RPM range. 65mm piston. 9.8:1 compression ratio allows use of premium pump gas. Complete kit includes: cylinder, piston, ring set, pin, clips and gaskets.

Complete kit requires no exchange. Cylinder is custom made and features the BBR logo. Includes high performance BBR MX Grind camshaft.

BBR introduces the first complete big bore kit for the CRF80 (and XR80)! Our new bore kit includes the cylinder making for a quick and easy upgrade. It features a 52 mm high compression piston resulting in a displacement of 95.6 cc.

2011年8月3日 · The largest displacement bore kit available without the need to bore engine cases. Kit includes aluminum plated cylinder, BBR motocross-grind camshaft, piston kit and gasket.

Names from McGrath and Stanton to Costella and Abrigo dominate the nation's premier adult mini cycle races riding BBR product. BBR specializes in the Honda CRF50, Honda CRF110F, Honda CRF150F/CRF230F, Honda CRF150R, Kawasaki KLX110, and Yamaha TT-R125.