• ACT Mod Twin XT Rigid Hub Race Kit w/ 6-Pad Discs | Subaru WRX STI (04-21) (T2R-S07)
1 1

ACT Mod Twin XT Rigid Hub Race Kit w/ 6-Pad Discs | Subaru WRX STI (04-21) (T2R-S07)

ACT Mod Twin XT Rigid Hub Race Kit w/ 6-Pad Discs | Subaru WRX STI (04-21) (T2R-S07)

T2R-S07

In stock

$2,047.00 USD
$2,527.00 USD $2,047.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The ACT Mod Twin XT Rigid Hub Race Kit with 6-Pad Discs is a high-performance clutch upgrade designed for Subaru WRX STI models from 2004 to 2021. This twin disc clutch system features twice the surface area of standard single disc setups, providing improved wear resistance, higher heat capacity, and extended longevity. Constructed with a proprietary Positive Lift Floater System, it ensures quiet operation without floater rattle or post wear. The kit undergoes an exclusive four-stage heat-treating process on all diaphragms, enhancing durability and consistent performance under demanding conditions. This setup is ideal for enthusiasts seeking a reliable, high-capacity clutch for aggressive driving, track use, or heavy-duty applications.

Designed specifically for 2004–2021 Subaru WRX STI models, this clutch kit is a direct replacement for stock components, offering a significant upgrade in clamping force and heat management. It is suitable for street, track, or rally use, providing a balance of performance and durability. The kit includes the rigid hub and six-pad discs, with compatibility optimized for high-stress driving scenarios. Installation is straightforward for qualified technicians familiar with performance clutch systems, making it an excellent choice for those looking to enhance their vehicle’s clutch capacity and longevity without sacrificing smooth operation.

Overview

Subaru STI Mod Twin XT Clutch Kit (Rigid Hub / 6-Pad Discs) by ACT

T2R-S07 Mod twin race kit offers twice the number of disc surfaces for better wear, heat capacity and long life compared to single disc kits. These kits use a proprietary Positive Lift Floater System design, which results in quiet operation with no floater rattle and no posts to wear. ACT twin disc kits undergo an exclusive four-stage, heat-treating process on all diaphragms. The ACT twin disc features the ability to adjust for disc wear and provides equal disengagement for discs.

ACT’s 6-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and trouble-free service. All ACT twin disc kits include a CNC-machined and dynamically balanced flywheel to ensure trouble-free installation and operation. ACT twin disc kits include a pressure plate, two discs, a floater, flywheel and alignment tool. Some kits may include a pilot bearing and release bearing.

Features

  • Moderate to heavy pedal effort, quick shifts, aggressive engagement, OE to moderate gear rattle
  • Disc surfaces doubled for better wear, heat capacity and longer life, further extended by ACT's exclusive diaphragm design
  • Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
  • Recommended for race use only
  • 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Please Note: The image used is generic. The clutch kit you receive may not be exactly what is shown.

Applications

  • 2004 - 2021 Subaru STI

What's In The Box?

  • 1 - Mod Twin XT Race Clutch Kit

Warranty

  • Manufacturer Standard Warranty
View full details