Drive

Exclusive heat treatment and quenching process for strength and durability Constructed of the highest quality 1045 high-carbon steel. SPROCKET RR 520 42T

Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946 Computer-designed weight reduction holes for the best combination of lightness, strength...

Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946 Computer-designed weight reduction holes for the best combination of lightness, strength...

Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946 Computer-designed weight reduction holes for the best combination of lightness, strength...

Constructed of the same great quality and specifications that the Japanese OEMs have trusted and used since 1946 Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents, resulting in a longer lasting, better...

Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946 Computer-designed weight reduction holes for the best combination of lightness, strength...

Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946 Computer-designed weight reduction holes for the best combination of lightness, strength...

Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946 Computer-designed weight reduction holes for the best combination of lightness, strength...

Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946 Computer-designed weight reduction holes for the best combination of lightness, strength...

Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946 Computer-designed weight reduction holes for the best combination of lightness, strength...

Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946 Computer-designed weight reduction holes for the best combination of lightness, strength...

Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for every major Japanese motorcycle builder since 1946 Computer-designed weight reduction holes for the best combination of lightness, strength...