Bikemaster 965457 BKM Front Sprockets suspension-linkage patented Helix Bore design to

patented Helix Bore design to spin the incoming air charge as it passes through the throttle body spacer

1990-1992 Yamaha FZR600R

2001-2021 Yamaha YZ125

Constructed with a lightweight 2ply+Breaker ply casing providing both high stability and flexibility

Battery Model Number Reference:YT7B-BS

Bikemaster 965457 BKM Front Sprockets suspension-linkage patented Helix Bore design toMeticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster Front Sprockets are machined from 20CrMnTi, shot peened for longer wear and heat treated for extended durability. A perfect match for the BikeMaster line of chains.