Competition Clutch 1989-2002 Nissan Skyline 10.4lb Steel Flywheel 5x112 Whenever your door limiter straps

Whenever your door limiter straps are disconnected the door can over extend causing damage to your cowl area

which provides a 16-percent increase in filter surface area

If you've added a lot of performance modifications

The Evolution can't be stopped

Competition Clutch 1989-2002 Nissan Skyline 10.4lb Steel Flywheel 5x112 Whenever your door limiter strapsCompetition Clutch Ultra Lightweight Steel Flywheels (STU suffix) are recommended for forced induction and or track and rally racing applications. This flywheel is machined with less material to assist in quicker revving capabilities. Well suited for Stage 3 and up clutch applications. Made of 4140 forged steel and are a one piece design. Not all applications have the ST and STU versions available. Flywheel weights vary from 8lbs to 18lbs depending on