Stage 2 Clutch Kit (1SC) for Subaru WRX STI 2004-2021 2.5L DOHC (EJ257) Turbo AWD M52 uses select ceramic friction materials

uses select ceramic friction materials for high heat tolerance and maximum performance Recommended Use Recommended for race use only ACT Difference 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability ‚

Puck-style Friction Plates with premium ceramic friction materials deliver high friction coefficient

7 V8 GAS FI | OHV | Naturally Aspirated 1982 GMC C3500 High Sierra 5

4 L4 GAS FI 2378cc | SOHC | Naturally Aspirated

and dynamic computer balancing

Stage 2 Clutch Kit (1SC) for Subaru WRX STI 2004-2021 2.5L DOHC (EJ257) Turbo AWD M52 uses select ceramic friction materialsSTREET TRACK APPLICATIONS (OCCASIONAL TRACK USE CIRCUIT TIME ATTACK ROAD RACING) The Super Copper Kit brings a new level of performance to the street and track. Its built with the highest copper content youll find in any organic clutch on the market, giving you a better grip than OEM, better heat tolerance, and more consistent performance on and off the track. Backed by a reinforced steel plate and a copper loaded organic facing, its designed to hold