Girodisc Mercedes 330mm Rear Replacement Rings 20-0577-02 COBB Aggressive maps decrease upshift

COBB Aggressive maps decrease upshift and downshift time

Toyota Supra MK5 A90

Includes: SAE quick connect tee PTFE hose assembly

Mercedes - G-Class - W460 / W461 - 1979 - 2018 - Rear

20-0062 — 4-Port Manifold

Girodisc Mercedes 330mm Rear Replacement Rings 20-0577-02 COBB Aggressive maps decrease upshiftOur replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats. Please note that unless specifically noted, GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2 piece rotors from the factory.