Advanced Clutch Perf Street Sprung Disc (3000103) PPE_CeramicCoating_4 HC4-SPR4 kit features a Sport

HC4-SPR4 kit features a Sport pressure plate for a nice upgrade

HP4-XTG4 kit features an Xtreme pressure plate for the most demanding driver

Designed with 1 5/8" OD stepped to 1 3/4" OD primary tubes and a true race merge collector

When ordered without catalytic converters

Advanced Clutch Perf Street Sprung Disc (3000103) PPE_CeramicCoating_4 HC4-SPR4 kit features a Sport3000103 is a performance street disc and the most popular disc purchased. It features premium organic materials with high copper content for better heat transfer. Performance street discs allow for quicker shifting and smooth engagement. These discs feature a reduced marcel for faster shift action to complement ACT pressure plates. ACT spring centered assemblies use bushings and cone springs similar to factory clutch discs. This creates frictional