Renthal Atv Rear Sprockets Yamaha Yfm660 Raptor 2001-2005

Renthal Off Road Sprockets are manufactured from a specially enhanced 7075 T6 aluminum alloy produced especially for sprockets. This particular alloy?has excellent resistance to wera combined with very high tensile strength. Renthal sprockets are designed to withstand the rigors of Motorcross and Off-Road racing.

REAR SPROCKETS FEATURE:

• Precision CNC matching for unequaled accuracy of fit, tooth profile and concentricity
• An "Ultralight" design reducing unnecessary weight while retaining maximum stregth
• Aluminum (one-third the weight of steel) which reduces the power required to accelerate and brake unsprung revolving weight, resulting in improved race performance
• Self-cleaning mud grooves in between each tooth
• A silver etvhed finish, resisting dirt build-up

This Fits