Group: Advanced Members
Posts: 155
Joined: 7-January 04
From: Ontario
Member No.: 105
Porsche has a nice triple disc clutch that's made from silicone carbide, is 8" in diameter and weighs less than 4kg. Will hold ~600lb-ft as well. They use it in their Carrera GT! Probably costs as much as I paid for my car tho.