The SPEC Super Twin SS Spec twin disc clutch for the 1993-1998 Supra 6 speed is a high quality piece for those running up to around 800hp and 700 ft.lbs of torque.
It is a complete assembly with flywheel, pressure plate and performance discs. Many of our customers who wanted to go with a lighter clutch pedal feel have had great results with this cluch set-up.
The 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.
As is the case with most any multi-disc clutch assembly and many single disc high pressure plate designs, the factory Toyota 5/8" master cylinder is marginal. In some cases it works perfectly, in others it does not. In order to solve this the guys at Twins made an adapter kit for the MKIV Supra which is 100% bolt-on and uses a Tilton 3/4" master cylinder, which provides the hydraulic performance you need. Not mandatory, but an option. Parts for this optional item are shown in the third photo.
Fourth photo shows the Twins Tilton upgrade installed for reference.