Advanced Clutch Release Bearing (RB445) PPE_CeramicCoating_2 they are not certified for

they are not certified for CARB standards and will not always defeat the CEL that is caused by reduced catalyst effect on the primary cat

3000503 is a performance street disc and the most popular disc purchased

HP4-HDG4 kit features ACT's most popular Heavy Duty pressure plate

AI2-HDG4 kit features ACT's most popular Heavy Duty pressure plate

6224205 is a 6-pad spring-centered race discs made with high quality ceramic friction materials

Advanced Clutch Release Bearing (RB445) PPE_CeramicCoating_2 they are not certified forRB445 is a high quality, direct fit release bearing that meets or exceeds OE standards. Features: Designed to improve your driving experience Built using the latest technology and high quality components Made in compliance with strict industry standards Tested to ensure dependability for years to come "Excellence in Performance", backed by the best one year warranty in the industry!