Stage 4 - Twin Disc Sprung Organic Clutch Kit - XKSU23531-2ASprung organic discs offer smooth engagement and street friendly drivability Handles high torque loads while maintaining comfort for daily use High performance pull type pressure plate 4140 chromoly flywheel Flywheel & pressure plate bolts, pilot bearing, release bearing & steel alignment tool included. The XClutch 9 twin disc sprung organic upgrade for Subaru WRX STI owners has been specifically designed and engineered to offer a high performance

XMS230SU01-2A-XCClutch Kit Service Pack

6 bolt was approximately from build dates of January 2009

XMS230FD05-2G-XCClutch Kit Service Pack

This lightweight XClutch twin solid disc 7 1/4" offers an even further lightened flywheel than the other 7 1/4" kits for improved throttle response combined with high torque capacity

XMS230FD05-2E-XCClutch Kit Service Pack

this XClutch twin disc rigid organic clutch upgrade kit offers everything you need for installation and is the ideal upgrade for highly modified street vehicles up to 890 ft lbs of torque

XClutch flywheels come with an integral ring gear and timing sensor ring if applicable

XMS230FD02-2E-XCClutch Kit Service Pack

XMS230BM02-2E-XCClutch Kit Service Pack

XMS230FD05-2A-XCClutch Kit Service Pack

XClutch sprung organic kits offer excellent dampening and the highest levels of driveability in the range

2x Rigid ceramic friction discs