As far as clutch forks go don't buy the cheaper choice from AMES. I don't remember the P# but its the cheaper one of the 2 that they recommended. The stamped part is too thick. Your rubber boot won fit over it and it appears to bottom out against firewall when engaging clutch. Have to check if its fully engaged or not. Got too mad at it to check after the install. Haven't decided if I'm going to rip it out yet or do some grinding on it.
1968 Firebird 400, 5speed. 10 year project finding its way back together.