**** BEFORE Ordering, please check your application using the SPEC Catalog.
The SPEC Super Twin is for street and track use in cars with extreme horsepower and torque (700-1500 ft lbs tq). The Super Twin offers near-stock drivability, tremendous life expectancy, a no shimming/setup bolt-in installation and maintenance free operation. With all billet construction, these units are smooth and quiet. The units are rebuild-able by SPEC or the end user and replacement components or rebuild services are always available. The super twin is constructed with aircraft grade aluminum and high carbon billet steel milled to an industry leading .001 inch for perfect balance and actuation. Friction is provided by dampened, full-faced carbon graphite discs.
Organic, fiber and full metallic options are available. Flywheel and track-spec hardware are included in each kit. Types of driving: street, drag, drift, road racing, time attack, pulling and rallye.
SPEC Maximum Torque Recommendations (Measured at the Flywheel) & Usage:
| SS-TRIM | P-TRIM | ST-Trim | E-Trim | |
| Kit Part Number: | SN23SST | SN23PT | SN23ST | SN23ET |
| Torque Capacity: | 900 | 1100 | 1200 | 1400 |
| Recommended Usage: | S, D, RR, R | S, D, DR, RR, R | S, D, DR, RR, R | LS, D |
SPEC Usage Key: S = Street, L = Limited Street, D = Drag, DR = Drift, RR = Road Racing/Time
Attack, P = Pulling, R = Ralley
SPEC Super Twin: Types of Driving: All
SPEC Super Twin Clutch Notes: Billet flywheel, billet hydraulic release bearing/slave assembly, stainless line and hardware included.
About SPEC Clutch: SPEC is a Manufacturer of street high performance and racing clutches and flywheels. Featuring Clutch Kits From street kit Stage 1, 2, 2+, 3, and 3+ to Race Kits Stage 4 and 5. And now the SPEC Super Twin with TQ ratings of over 1500 FT TQ ! Every SPEC Clutch Kit and Flywheel has been SFI Approved.