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

The Stage 3 Sport SMF kit is a purpose-built competition solution — combining forged steel engineering

bolt-on upgrade that enhances throttle feel and power transfer

At just 5Kg

High-Strength Organic Friction – Utilises steel-backed organic friction material for excellent heat resistance

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