GENUINE BOYESEN PARTS AVAILABLE ONLINE

Boyesen’s selection of Factory Racing Ignition Cover Spacer Kits, Factory Racing Exhaust Flanges are cost effective items for specific Honda CR and Yamaha YZ 2 stroke machines. Bolt-on a Flow-Fit Exhaust flange to enhance your Honda CR 250 or Honda CR 125 exhaust system’s pressure pulse energy for increased response and bottom end power.