D2-156 Girodisc Rear Replacement Rotor Rings 600LT Thunderhill installed the IPD Competition

Thunderhill installed the IPD Competition Plenum and 82mm TB on our GT4 and were immediately impressed with the increased mid-range and top-end power and torque

more sophisticated aero

The full 2" shoulder webbing fits perfectly on a FHR or HANS device

and is available in brilliant silver and crystal black (special-effect paint) with a General Operating Permit (German abbreviation: ABE) for a variety of vehicles

The X-Light K features specially designed air intakes on the inner arms

D2-156 Girodisc Rear Replacement Rotor Rings 600LT Thunderhill installed the IPD CompetitionREPLACEMENT ROTOR DISCS ONLY, DOES NOT INCLUDE ALUMINUM HAT. Thunderhill is an Authorized dealer for GiroDisc products and we are one of the largest stocking dealers in the country. We ship most products same or next business day to ensure we meet your delivery deadline. The GiroDisc replacement rotor system is a direct rotor disc replacement for the Giro Disc 2 piece hat and rotor and no modifications are necessary. The rotor and hat mount together