| You appear to have an auto trans, so you don't have a flywheel. You have a flex plate.
They're not available in aluminum. They're made out of sheet steel.
Your starter may or may not work with a 168-tooth one. If your current one is 153-tooth, you should just leave it that way; since the one is 14" in diameter, and the other is only 12¾" diameter, putting the larger one on would require that it move out away from the crank by 5/8", which might cause all kinds of exhaust interference.
Of course, if it's the larger one now, then you should just stick with that.
Look through Summit & Jeg's, and visit your local speed shop; there's lots of choices of them out there. Just don't ask for a flywheel because you'll get the wrong thing. Ask for a flex plate.
__________________ "So many Mustangs, so little time..." |