Renthal Honda Front Sprocket CR125 04-07 CRF250 04-17 Size:13 borrowing principles from aircraft design

borrowing principles from aircraft design to give the best combination of lightness

get you out of a lot of problems

Light gear oil is a modern transmission oil

head o-rings and piston pin bearing

Renthal Honda Front Sprocket CR125 04-07 CRF250 04-17 Size:13 borrowing principles from aircraft designRenthal Front Motocross Sprockets Renthal Front Sprockets Chainwheels are simply the finest front sprocket on the market today. Our Front Sprockets feature a specially developed Nickel Chrome Molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness. Renthal Front Sprocket features: Precision CNC Machined to extremely tight tolerances. Case hardened and core refined 655M13 Nickel Chrome