COMP Cams Shaft RkrBBC Bdx2+ Dart 320/3 1505CPG 3G4RBF Distributor: not included

Distributor: not included

Step-Van 1963 - 1967 Chevrolet P30 Series Base 1973 - 1974 Chevrolet P30 Van Base 1963 - 1966 Chevrolet Suburban Base 1959 Fiat 1100 Base 1966 GMC 1000 Base 1963 - 1965 GMC 1000 Series Base 1966 GMC 1500 Base 1963 - 1965 GMC 1500 Series Base 1966 GMC 2500 Base 1963 - 1965 GMC 2500 Series Base 1963 - 1966 GMC 3000 Base 1963 - 1966 GMC 3500 Base 1977 - 1978 GMC C15 Heavy Half 1975 - 1978 GMC C15 High Sierra

69 Average Low(Front) 1

Overall Threading A B C M14-1

COMP Cams Shaft RkrBBC Bdx2+ Dart 320/3 1505CPG 3G4RBF Distributor: not includedUsing COMP Shaft Mount Rocker Systems is one of the most effective ways to increase horsepower. These systems transfer power from the Camshaft to the valve by properly positioning the Rocker over the valve. Rather than being mounted on a Stud, a horizontal shaft works as the fulcrum, which significantly increases mounting stiffness and valve train stability. Constructed from high strength 2024 aluminum and using an 8620 hardened Steel shaft, COMP