Good afternoon! I'm switching my '70 Challenger 440 RB from the factory 4 speed to a Tremec 5 speed set-up. Currently I have a 10 1/2" clutch set-up, but the 5 speed takes an 11" clutch. So, my question is, is this the correct flywheel: RAM 1595, 143 tooth, internal balance. I assume the starter position is the same? Sorry for the dumb questions, just kind of confused! Take care!