MSD HEI Distributor Chevy V8 Circle Track H768D03 13/16" 36-Spline

13/16" 36-Spline

open pressure

Fit non computerized vehicles

This keeps the chassis springs centered on the perch and prevents the ride height from suddenly changing

MSD HEI Distributor Chevy V8 Circle Track H768D03 13/16" 36-SplineMSD engineers have worked tirelessly to perfect the new circle track HEI. A bulletproof ignition module fires a high output coil in the cap while a specially designed, QPQ coated chromoly advance cam and weight set ride on tig welded weight plate pins and a tig welded distributor shaft. This combination provides brute strength and precision timing from idle to max RPM. At the bottom, a QPQ coated steel gear will run lap after lap, race after race,