For 1968-1974 GMC K25/K2500 Pickup Timing Chain 38158YV 1969 1970 1971 1972 1973

Timing chain options include both standard and roller chains to provide choices for both OEM and performance engine installations. Title: Engine Timing Chain. 1973-1974 GMC K25/K2500 Pickup 7.4L V8. Chain Type: Roller Chain Double.