Renthal Front Motorcycle Sprocket Standard 309-530 13 Tooth Scottoiler Renthal Rear Sprocket 175-525

Renthal Rear Sprocket 175-525

This system allows the ring to expand and contract when needed under heavy braking which eliminates brake vibration and disc distortion

stalling and rough running at low engine revs

Oils of this type were in common use circa 1950 - 60

if you can

Renthal Front Motorcycle Sprocket Standard 309-530 13 Tooth Scottoiler Renthal Rear Sprocket 175-525Renthal Front Chainwheels are simply the finest front chainwheel on the market today. Their Front Chainwheels feature a specially developed Nickel Chrome Molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness.