Clutch Fork: 1966-72 Chev manualThis aftermarket fork does both small block or big block Chev mounted forks. Careful . there's a few of these pressings on the alternative market super cheap to very expensive GM ones.. these simply work ok. Check length its 10 & 3 8". If your looking for a linkage style clutch fork.. look up PW13269. Fits mostly 1967 72 Camaro 6 cylinder 1967 72 Camaro 8 cylinder 1970 72 Firebird 6 cylinder 1968 73 Impala Full Size 307ci 1967 79 Impala Full Size