For 1967-1974 GMC P25/P2500 Van Timing Chain 78724MV 1968 1969 1970 1971 1972

Timing chain options include both standard and roller chains to provide choices for both OEM and performance engine installations. 1967 GMC P25/P2500 Van 4.6L V8. Title: Engine Timing Chain. 1970-1974 GMC P25/P2500 Van GAS.