Front & Rear Steel Sprocket Kit for ATV/UTV YAMAHA YFM660R Raptor 2001-2005

Front & Rear Steel Sprocket Kit for ATV/UTV YAMAHA YFM660R Raptor 2001-2005 O.E.M. Gearing 13/40

SUNSTAR Front Steel Sprocket

Teeth: 13

Manufactured from case-hardened chromoly steel for the ultimate in strength and durability.

“Parkerizing” surface treatment for rust and corrosion resistance

SUNSTAR Rear Steel Sprocket

Teeth: 40

Constructed of the highest-quality 1045 high-carbon steel.

Exclusive heat treatment for added strength and wear resistance.

Most are zinc-plated and have a baked-on durable paint process for corrosion resistance.