BMW E46 M3 - Clutch SMF Kit-Stage 4 Sport - PC-3154-S1HF Class A predictable drivability suited to everyday

predictable drivability suited to everyday road use

Race-proven performance – Trusted by tuners and professional racers for its consistent torque delivery and superior grip control

no compromises – Unlike multi-piece aluminum ring-gear assemblies

Performance Materials

BMW E46 M3 - Clutch SMF Kit-Stage 4 Sport - PC-3154-S1HF Class A predictable drivability suited to everydayEnhanced strength with sharper drivetrain response. The Performance Clutches Stage 1 Street HD Single Mass Flywheel Kit is engineered for BMW E46 M3 drivers seeking increased torque capacity, durability, and the performance advantages of a lightweight solid flywheel conversion. The kit centers around a 7. 2kg lightweight single mass flywheel, manufactured from 4140 forged steel with an integral ring gear. This forged construction provides exceptional