Parkerized reproduction of OEM# 4730-30 clamp used on 1930-1936 Harley-Davidson all models (except 1936 61 twins)

but works with Old-Stf rocker box oil lines

Integrated Teflon Sleeves deliver very smooth throttle pull and return

Designed for a close fit on 19" wheel

Enhanced Power Transfer: Maximize the power delivered to your rear wheel

Drilled Stainless Steel Brake Rotor - 11.5 inches - Rear - Replaces Harley-Davidson OEM #41789-92 Subcategory_Motorcycle Exhaust Pipes Parkerized reproduction of OEM# 4730-30Cycle Standard brand Drilled Stainless Steel brake rotors are the perfect choice when replacing the stock rotors on your motorcycle. For specific fitment information see the Additional Information tab below. Replaces OEM 41791 79A Matte Finish, Stainless Steel Rear Wheel Fitment 11 1 2 Diameter 1. 9 Center Hole Accepts stock 3 8 diameter hardware Drilled rotors provide better braking in wet weather, reduce weight and have a better heat transfer.