Advanced Clutch Perf Street Sprung Disc for Mazda MX-5 Miata 2006-2015 (3000216) PPE_CeramicCoating_3 4214104 is a 4-pad spring-centered

4214104 is a 4-pad spring-centered race disc made with high quality

and boasting a black ceramic coating or a polished ceramic coating

with superior organic friction materials for heat tolerance and reduced fade

6224003 is a 6-pad rigid race disc made with high quality ceramic friction materials

chromoly hub is heat-treated for strength and durability

Advanced Clutch Perf Street Sprung Disc for Mazda MX-5 Miata 2006-2015 (3000216) PPE_CeramicCoating_3 4214104 is a 4-pad spring-centered3000216 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