Bikemaster 965213 BKM Rear Sprockets engine-plugs-caps-dipsticks-oil-drain-plugs we took our popular 140045

we took our popular 140045 system and gave it the more powerful S-Type II sound with no drone inside the vehicle

1977 Arctic Cat Cross Country Cat

2019 Polaris Sportsman 850 Touring SP

2010 KTM 150 XC

Need a CARB E

Bikemaster 965213 BKM Rear Sprockets engine-plugs-caps-dipsticks-oil-drain-plugs we took our popular 140045Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster Rear Sprockets are machined from 1045 steel and coated with a beautiful black Cataphoresis finish. A perfect match for the BikeMaster line of chains.