I dunno, I think you're a little hung up needing extra holding diameter. There's 7 1/2" clutch setups that hold over 1000hp. Even my setup is rated at 500 hp and over 650 tq with a single 9 1/4" diameter disc, and there's an upgrade from what I'm running so....
also this is a steel flywheel, not aluminum. I haven't even gotten to making the aluminum one yet..
also this is a steel flywheel, not aluminum. I haven't even gotten to making the aluminum one yet..