These vacuum advance mechanisms are designed to replace the vacuum advance chamber on standard or aftermarket HEI distributors. They are made of steel and feature cadmium plating for maximum durability.

More From This Category

Proflow Ignition Coil, Striker Replacement, EFI, Square, Epoxy, Black, 50, 000 V, GM

Proflow Ignition Coil, Striker Replacement, EFI, Square, Epoxy, Black, 50, 000 V, GM

$44.60

View
Proflow Distributor Cap Extra-Duty, Black, Female Socket Bosch Style, Each

Proflow Distributor Cap Extra-Duty, Black, Female Socket Bosch Style, Each

$23.19

View