SPEC offers some of the highest quality clutch and flywheels kits available on the market! With an emphasis on high quality and track-ready performance, SPEC offers clutch kits in a wide variety of stages and configurations that are perfect for any application.
Whether you're looking for an upgraded clutch system for your daily driver or a full blown race clutch for your dedicated track car, SPEC has the clutch kit for you!
Stage 1 Clutch Kits feature an integrally molded carbon kevlar-based high performance organic lining that offers smooth engagement and excellent life. This lining has an integrally bonded steel backing for strength under high clamp loads and temperatures. The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Best for street and many track/off-road applications.
If you're looking to upgrade your factory clutch system while retaining pedal feel and drivability for everyday use, the Stage 1 kit is perfect for your vehicle.
Stage 2 kits from Spec offer a full faced pure Kevlar disc with steel backing. This lining features excellent drivability similar to the stage 1, but with longer life and higher torque capacity. The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Best for street, drag, pulling and autocross.
With carbon semi-metallic on one side and Kevlar on the other Stage 2+ bridges the gap between stage 2 and stage 3. The 2+ offers drivability and engagement quality characteristic of the stage 2, but with a 15-20% higher torque capacity.
The Stage 3 Clutch from Spec utilizes a carbon semi-metallic 6 puck sprung hub disc. This unit is designed for street and race cars that require an aggressive but drivable engagement and very high torque capacity. The hub is double sprung with spring cover relieves for flexibility and features heat treated components for strength and durability. Stage 3 clutches are ideal for street, drag, road racing, pulling, rallying and drifting.
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, adding even more performance and strength to the Stage 3.
The Stage 4 kit features similar engineering and design to the Stage 3, but with a solid hub design. The solid 8-rivet and heat treated assembly is ideal for strength and durability. It is available in a 3, 4 or 6 puck configuration. Use the 3 puck for the lightest option or the 6 puck for the smoothest engagement.
With multiple puck options, this clutch can be matched to suit your driving style, performance needs, and pedal feel preferences! Best for drag racing, road racing, pulling, rallying and drifting.
Stage 5 Clutch kits from Spec offer the highest possible performance in the lineup! Featuring a full-metallic disc with the highest possible friction co-efficient, these clutches are ready for anything you can throw at them.
These clutches are street drivable but not exactly street-friendly. The hub features a solid 12-rivet design and the assembly is heat treated for strength and durability. Best for extreme street and drag racing.
Lightweight performance flywheels from SPEC are crafted from high-quality aluminum and increase performance by freeing up horsepower and allowing for better throttle response as well as stronger acceleration in the lower gears.
Complete your SPEC clutch kit with a lightweight flywheel!
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