This is the famous Tilton triple disc carbon clutch Kit. Used in MANY 7, 8 and 9 second Supras world wide as well as several other Supras, this clutch is considered by many to be the best. The entire clutch assembly & flywheel weighs only 9 pounds.... We are now offering the Tilton multi-plate clutch as used on our 9-second 6-speed Supra. This is the ultimate street/strip clutch. Reduce rotating mass by 30lbs with this hot street/strip set-up. The entire clutch assembly with flywheel weighs in at 9lbs!!! Triple carbon disks provide the work for holding and releasing big horsepower and torque. This clutch is built to last (estimated you can go 5-6 years on the same clutch with only 1-2 inexpensive rebuilds). Those of you with 650 know that this is far from possible with any standard clutch and flywheel combination. Another thing to note is that you are able to slip the clutch at high horsepower/ high RPM with no problems what so ever, exactly what you need to get those great 60 foots needed to lower your ET. This clutch revs extremely quickly and is very streetable (and quiet at that).