Description
Upgrade your Subaru WRX STI with the Action Clutch Stage 2 (1KS) clutch kit, designed for optimal performance and durability. This kit features a reinforced steel-backed segmented Kevlar friction material, providing superior strength and heat dissipation that withstands daily wear and tear. The Kevlar construction offers extended lifespan, smooth engagement, and reliable heat management, making it suitable for street and occasional track use such as circuit racing, time attack, or road racing. The heavy-duty single diaphragm pressure plate delivers an OEM-like pedal feel with smooth engagement once properly broken in, ensuring a confident driving experience. Whether you have a stock setup or have made extensive engine modifications like cams, this clutch kit is engineered to handle increased power, delivering up to 110% higher holding capacity over factory components.
At Action Clutch, safety is paramount. Our fully enclosed spring retainers prevent springs from popping out, protecting your engine and transmission from catastrophic damage. Each kit undergoes rigorous quality checks by experienced engineers with over 60 years of collective expertise, ensuring consistent performance and safety before shipment. This Stage 2 clutch kit is an ideal upgrade for enthusiasts seeking enhanced holding capacity and reliable operation without the need for drag racing or drifting applications. It is compatible with Subaru WRX STI models from 2004 to 2021 equipped with the 2.5L DOHC EJ257 turbocharged engine, making it a versatile choice for various driving conditions.
Invest in the Action Clutch Stage 2 clutch kit for a high-performance upgrade that combines strength, durability, and safety, helping you achieve your driving goals with confidence and peace of mind.
Features:
- Reinforced steel-backed segmented Kevlar friction material for superior strength and heat dissipation
- Heavy-duty single diaphragm pressure plate for OEM-like pedal feel and smooth engagement
- 110% increased holding capacity over factory clutch for improved power handling
- Fully enclosed spring retainers for safety and durability
- Designed for street and occasional track use with a focus on reliability and longevity
- Quality checked by experienced engineers for consistent performance








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