D2-239 Girodisc Rear Rotor Ring Replacements Engine Tuning Simplify your wiring

Simplify your wiring

Two-piece forged aluminum wheel

The Die-Forged Series of wheels by BBS offer exceptional weight savings through industry-leading FEM analysis without compromising design or build quality

25kg Novec 1230 Manual Activation System

RS7 Carbon

D2-239 Girodisc Rear Rotor Ring Replacements Engine Tuning Simplify your wiringREPLACEMENT ROTOR RINGS ONLY. INCLUDES NEW INSTALLATION HARDWARE. DOES NOT INCLUDE ALUMINUM HATS. Thunderhill is an authorized dealer for Girodisc products. As one of the largest stocking dealers in the country, we ship most Girodisc products the same or next business day to ensure we meet your delivery deadline. These Girodisc replacement rotor rings are direct replacements for the iron discs on your Girodisc two piece rotors, and no modifications