This kit will allow you to limit the amount of vacuum advance that occurs while stop and go driving!

This is designed for the Street Fire HEI and MSD HEI Distributors.

Features:
  • Fits Street-Fire HEI
  • Fits MSD HEI Distributors
  • More From This Category

    MSD Tach Drive Adapter, Converts 3/16 in. to .104 in. Drive, Brass, Each

    MSD Tach Drive Adapter, Converts 3/16 in. to .104 in. Drive, Brass, Each

    $54.14

    MSD Distributor Cap Hold Down

    MSD Distributor Cap Hold Down

    $153.57

    MSD Distributor Advance, Adjustable, Springs, Weights, GM, HEI, Kit

    MSD Distributor Advance, Adjustable, Springs, Weights, GM, HEI, Kit

    $103.06

    MSD Distributor Wire Harness, Replacement 3-Pin, For Ready-To-Run Distributors

    MSD Distributor Wire Harness, Replacement 3-Pin, For Ready-To-Run Distributors

    $48.48