SPEC Clutch Stage 4 for 1999-04 Mustang COBRA.

This clutch application begins production date FEB 2001. SPEC Star Clutch kits are one the newest and most popular clutch upgrades.

stage 1 - 420 ft lbs tq capacity
stage 2 - 530 ft lbs tq capacity
stage 2+ - 635 ft lbs tq capacity
stage 3 - 695 ft lbs tq capacity
stage 3+ - 800 ft lbs tq capacity
stage 4 - 695 ft lbs tq capacity
stage 5 - 1150 ft lbs tq capacity

Star Clutch Kits include: clutch disc, pressure plate, throw out bearing, and alignment tool. Stages 1-3 recommended for street/strip Stages 4-5 Race only.

NOTE Spline On Car Option: Select 10 if you have an OE input shaft, Select 26 if you have a upgraded 26 Spline Input Shaft

Low Pedal Requirement Option: SPEC introduces the Low Pedal Requirement (LPR) option for all Mustang applications beginning 2001 (TR3650). Until now, there has been a drivability trade-off with high clamp load pressure plates in the form of high pedal effort requirements. The revolutionary new SPEC pressure plate offers the same extreme clamp load as the standard unit, but with a whopping 28% lighter pedal, 5% less than even a stock pressure plate. THIS REQUIRES ADJUSTABLE CABLE