What good is more horsepower if it isn't transferred to the ground? The clutch is the main link between the power your engine produces and the transmission, but all too often it is also the weak link. Many stock clutches simply will not last under harsh driving conditions or continual hard launches. When a car is making more horsepower than stock the factory clutch is under even more strain. This can cause premature clutch wear and costly repair bills. Spec Clutch solves this problem with their line of performance clutches. With increased surface area Spec clutches give your transmission more 'bite' while increasing reliability and performance.
Applications: Street, Drag, Pulling, Autocross. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+ features a carbon semi-metallic full faced material that offers unparalleled life, friction co-efficient and drivability characteristics in one single package. The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Great for street, drag, drift, autocross, road racing, pulling, rally and drift.
Features:High clamp pressure plate.Carbon semi-metallic friction material.High torque sprung hub and disc assembly. (application dependent)Includes bearing and tool kit. (application dependent) This clutch kit is designed for use with the factory flywheel or an aftermarket flywheel modeled after the factory wheel, which has a recessed friction surface. For SPEC clutch and flywheel packages, see kit numbers SC661-SC665 on this page below.
Chevrolet Corvette LS7 06-09
SPEC offers thousands of applications, seven stages of performance
kits, up to eight stages of multidisc, stock appearing and billet
lightweight clutches and the only flywheels on the market
manufactured to a .001 machine tolerance.
SPEC Store |