Doug's Full Length Headers - 1.875 in Primary - 3.5 in Collector - Ceramic - Pontiac V8 - GM A-Body 1964-72 - Pair 91619069 pinions and bearings

pinions and bearings

Pro series rocker arm studs are made from 8470 chromemoly steel and are heat-treated to 200/000 psi tensile strength

Cup Holder Mount

Designed with a unique parabolic pattern and single piece palm

Block mount to fan hub dimension is 5-5/8"

Doug's Full Length Headers - 1.875 in Primary - 3.5 in Collector - Ceramic - Pontiac V8 - GM A-Body 1964-72 - Pair 91619069 pinions and bearingsProduct Description: Headers Full Length 1. 875 in Primary 3. 5 in Collector Steel Ceramic Pontiac V8 GM A Body 1964 72 Pair Dougs Headers, the most respected name in the header industry since the 60s, began in 1958 as a small muffler shop in East Los Angeles, California. Every Dougs header comes with all the necessary mounting hardware, collector reducers or connector pipes, premium gaskets and detailed installation instruction sheets. Our extra