Until now, there has been a drivability, maintenance and longevity trade-off with clutches built to handle 700-1500 ft lbs tq. The revolutionary new SPEC Super Twin has set a new standard offering 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 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 or full metallic options are available.
Torque capacities upwards of 1500 can be realized depending on disc options.
Flywheel and track-spec hardware are included in each kit. All units include flywheel, high strength bolts and bearings. Installation is bolt-in with no shimming or setup required.
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Notes
Most kits come with pilot bearing, throwout bearing and allignment tool.
Usage Key: S = Street, L = Limited Street, D = Drag, DR = Drift, RR = Road Racing/Time Attack, P = Pulling, R = Ralley
Good clutch, stock like pedal effort, hold up with my 800+ whp z06
9
11/17/2009
Supra
The clutch has amazing clamping force. You can ride the clutch in first gear but it takes practice. It will stall on you if you are careless. For a street clutch i will rate it a 7.5 in the drivability department, only issue being coming out of 1st. Everything else is perfect. But for racing and having fun at WOT its a solid 10. Pedal feel is stiffer than stock, a bit more than i liked, but its not to bad, maybe like 15-20% more. Overall im happy with it. Maybe the best priced twin disc. Best part is the replacement parts are available in the US. No need for long shipping time and high cost.
Zoom 
(9.5 of 10)