ACT 2006 Audi S4 Perf Street Rigid Disc - 3001204 fits_2018-`Mercedes-Benz`CLS while the spring rates have

while the spring rates have been optimized for track enthusiasts

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The dual rear exit exhaust system features 304 stainless steel construction capable of withstanding a lifetime of use and abuse

Sparco Base Hyundai Genesis 08+ Rt

ACT 2006 Audi S4 Perf Street Rigid Disc - 3001204 fits_2018-`Mercedes-Benz`CLS while the spring rates have3001204 is a street rigid disc featuring premium organic materials with high copper content for better heat transfer and steel backed lining for greater burst strength and durability. These discs are modified with reduced marcel for faster shift action to complement ACT pressure plates. The chrome moly hub is heat treated for strength and durability. Rivet design and materials are carefully selected for maximum strength. Lightweight, solid hub design