ACT T2S-RK12 Mod-Twin 225 Street Level 2 Rebuild Kit for STI

Vehicle Fitment

• Rebuild kit for ACT Mod-Twin 225 clutch kits T2S-S05 and T2S-S07 (2004-2021 Subaru STI applications)

Fitment Notes

• Compatible only with the T2S-S05 and T2S-S07 Mod-Twin 225 kits; not for use with Mono-Twin, HD, or Xtreme series kits

Features

• Includes two organic street replacement discs for full friction surface renewal
• New face casting and diaphragm spring restore original clamp load and engagement feel
• New floater and hardware included for a complete, like-new rebuild
• Alignment tool included for proper reinstallation
• Designed to restore factory-spec performance without replacing the entire clutch assembly

Specifications

• Kit Level: Street Level 2
• Compatible Kits: T2S-S05, T2S-S07
• Disc Material: Organic Street

Included Components

• 2x Organic Street Replacement Discs
• 1x Face Casting
• 1x Diaphragm Spring
• 1x Floater
• New Hardware
• 1x Alignment Tool

Product Description

The ACT T2S-RK12 rebuild kit is designed to service the T2S-S05 and T2S-S07 Mod-Twin 225 street clutch kits without requiring a full clutch replacement. It includes both organic replacement discs, a new face casting, diaphragm spring, floater, and hardware, giving worn twin-disc setups a complete refresh of the wear components.

This kit is a practical option for STI owners who've put significant miles or heavy use on their Mod-Twin 225 street clutch and want to restore original clamp load, engagement feel, and durability. The included alignment tool makes reinstallation straightforward, and rebuilding rather than replacing the full assembly can be a more cost-effective way to keep the clutch performing like new.