Product Description
ACT 04-20 WRX STI Mod Twin XX Race Kit Unsprung Hub Torque Cap 1340ft/lbs
Not For Street Use
Subaru STI Mod Twin XX Clutch Kit (Rigid Hub / 6-Pad Discs) by ACT
This Mod-Twin 225 XX Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWDs by combining twice the ceramic friction surfaces with a no-nonsense solid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent pedal feel requiring moderate effort. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive chrome-moly hub which is heat treated for strength and durability extending input shaft life with one continuous spline. The lightweight, rigid design allows for quicker shifts and trouble-free service.
This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid Mono-Drive hub, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.
Features
- Heavy to very heavy pedal effort, aggressive engagement, mild 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
Applications
- 2004 - 2020 Subaru STI
What's In The Box?
- 1 - Mod Twin XX Race Clutch Kit
Warranty
- Manufacturer Standard Warranty