1968-72 Chevelle Pontiac Pitman Arm Manual & Small power 5'' CC Black S84201

1"-32 SPLINE PITMAN SHAFT HOLE, COMMONLY REFERRED TO AS "SMALL SPLINE". 1968-72 CHEVY CHEVELLE, EL CAMINO, MALIBU, & MONTE CARLO. 1964-72 PONTIAC GTO, LEMANS, GRAND AM, GRAND LEMANS, TEMPEST, & T37. GM MANUAL" 525 SERIES SAGINAW BOX.