BMW E46 M3 - Clutch Kit Stage 1 Street HD - PC-3978-DS1H

Stage 1 Street HD – BMW Range (DMF Compatible)

Strengthened performance with refined drivability. The Performance Clutches Stage 1 Street HD Kit – DMF Compatible is engineered for BMW drivers who want increased torque capacity and long-term durability while retaining the smooth characteristics of the factory Dual Mass Flywheel (DMF). Designed for fast road use and tuned applications, this system enhances holding power without introducing harsh engagement or excessive drivetrain noise.

The kit is optimised specifically for use with the OE or OE-replacement dual mass flywheel, preserving factory damping characteristics that reduce vibration and maintain comfort in daily driving conditions. The cover assembly incorporates a QT450 steel pressure plate, selected for its exceptional thermic stability and resistance to distortion under repeated heat cycles. This ensures consistent clamp load and reliable engagement even under elevated load conditions.

Why this clutch kit stands out

• Heavy-Duty Street Upgrade – Uprated clamping force over OE to manage increased torque from remaps and bolt-on modifications.

• DMF Optimised Design – Retains factory dual mass flywheel refinement, reducing drivetrain vibration and maintaining smooth operation.

• QT450 Steel Pressure Plate – High thermal capability for consistent performance under sustained load.

• Steel-Backed Organic Friction Disc – Progressive engagement with excellent heat resistance and long service life.

• Engineered for Daily Performance – Built to withstand frequent spirited driving without sacrificing comfort.

Ideal for you if you:

• Run a tuned BMW while retaining the factory dual mass flywheel.
• Want stronger torque holding without moving to a paddle-style disc.
• Prefer smooth engagement and controlled pedal feel.
• Drive daily but expect consistent performance under increased load.

• Use Cases Street Performance
• Diameter 240 mm
• Clamp Load 9150
• Hub Spline 10
• Interface Type Push Type
• Friction Type Full Face
• Torque at Wheels 420 lb.ft / 567Nm