• Action Clutch Stage 6 Clutch Kit (2MD) for Subaru WRX STI 2004-2021 2.5L DOHC (EJ257) Turbo AWD (ACR-1807)
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Action Clutch Stage 6 2.5L EJ257 Clutch Kit | Subaru WRX STI 04-21 (ACR-1807)

Action Clutch Stage 6 2.5L EJ257 Clutch Kit | Subaru WRX STI 04-21 (ACR-1807)

ACR-1807

In stock

$658.79 USD
$679.96 USD $658.79 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Action Clutch Stage 6 2.5L EJ257 Clutch Kit is a high-performance upgrade designed for Subaru WRX STI models from 2004 to 2021. This clutch kit features a 6-puck rigid disc with iron buttons, providing increased power capacity and improved durability under demanding conditions. The lightweight unsprung hub ensures instant engagement, making it ideal for aggressive driving and high-horsepower applications. The system's design emphasizes rapid heat dissipation and outstanding holding capacity, with a pedal feel that is notably heavy and aggressive, delivering precise control during spirited driving or track use. Constructed with durable materials, this clutch kit is engineered for maximum performance and longevity in high-stress environments.

Designed specifically for 2004-2021 Subaru WRX STI models equipped with the EJ257 engine, this clutch kit serves as a direct replacement for stock components, offering a significant upgrade in holding capacity—up to 400% in some cases. It is suitable for street, track, and performance applications where increased clamping force and durability are required. Installation involves replacing the existing clutch assembly with this bolt-on kit, which includes the clutch disc, pressure plate, and necessary hardware. The aggressive engagement and high heat dissipation capabilities make it an excellent choice for enthusiasts seeking reliable, high-performance clutching for demanding driving conditions.

Overview

Stage 6 Iron Buttons, 6-Puck Rigid Clutch Kit by Action Clutch

The unsprung hub is extremely lightweight and provides instant engagement. Equipped with iron buttons which provides higher capacity in power. The clutch features a significant increase in pedal pressure, aggressive engagement, rapid heat dissipation, and outstanding holding capacity.

Features

  • Single dual clamp diaphragm *RIGID* with Iron puck Clutch System.
  • 200-400% Increase in holding capacity.
  • Pedal Feel is Heavy with Aggressive Engagement.
  • Dual clamp load heavy-duty pressure plate
  • Engineered for dedicated high horsepower race vehicles.
  • Increased torque capacity when using iron formulated clutch disc.

Please Note: Recommended for race use applications only. Not recommended for daily use. Clutch chatter is normal on these types of clutch kits, increased gear rattle.

Applications

  • 2004-2016 Subaru STI 6MT

What's In The Box?

  • 1 - Iron Button 6-Puck Rigid Disc
  • 1 - Heavy Duty Pressure Plate
  • 1 - Bearing Kit

Warranty

  • Manufacturer Standard Warranty
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