Competition Clutch Stage 2 Brass+ Clutch w/ Steel 15lb Flywheel 04-16 Subaru Impreza WRX STi EJ257

Clutch 15030-2100 Description

Stage 2 – Street Series 2100 Clutch kit

This assembly provides up to 80% increase in torque capacity and is properly suited for aggressive street use and moderate track use. The Brass Plus material with its alloy backing matched to a performance pressure plate will provide smooth engagement and extended life. 500 mile break-in highly recommended with this set-up. 300 mile break-in REQUIRED with this set-up.


The 2100 Series kit includes a performance pressure plate, a high torque sprung disc with anti-burst steel backed Brass Plus facings, all applicable bearings and the appropriate alignment tool.

Flywheel 2-721-ST Description

The ST flywheel is recommended for naturally aspirated and/or street driven applications.
This flywheel will work with ALL performance and stock clutch assemblies.

Qualities of the CCI Lightweight Steel Flywheel:
Preserves low end torque and drive ability
One piece ring gear for high durability
Well suited for Stage 1 and Stage 2 clutch kit applications

Stamped with 4140 plate with 2000 ton pressure at 1260 degrees
CNC machined and balanced to O.E. specifications

Reduced Mass = Increased Acceleration

Meets and exceeds SFI 1.5