Circle Track Supply, Inc. > Distibutors > DUI PERFORMANCE HEI DISTRIBUTOR, Racing D.U.I. Distributor with the Instant Timing Knob - Circle Track Supply, Inc.

Performance Distributors

Circle Track Supply, Inc. > Distibutors > Dui Performance Hei Distributor - Circle Track Supply, Inc.

GM or Ford, DUI has twice the fire of a magneto, Cures top end misfire, Low amperage draw, No spark box needed, No Resistance rotor bushing, Racing

DUI PERFORMANCE HEI DISTRIBUTOR, Racing D.U.I. Distributor with the Instant Timing Knob

Performance Distributors

Performance Distributors : D.U.I. Distributors : Dyna-Mod : Ford D.U.I. Distributors : GM Computer Distributors : Live Wires Spa

Is a GM-Style HEI-Based Ignition Mopar Blasphemy? Here's Why It's Not.

Circle Track Supply, Inc. > Engines & Accessories - Circle Track Supply, Inc .

Performance Distributors DUI Replacement Parts and Accessories

Circle Track Supply, Inc. > Distibutors > Dui Performance Hei Distributor - Circle Track Supply, Inc.

Performance Distributors

The GM 602 & 604 Crate DUI is designed specifically for these crate engines with two features that set it apart from regular Racing DUIs. First, the

Performance S127212-602-604 GM 602 & 604 Crate DUI Stealth Distributor

Chevrolet Street/Strip DUI Distributors – V8 / 6 Cylinder / 4 Cylinder – Performance Distributors

Davis Unified Ignition (DUI) Distributors & More at Summit Racing

Circle Track Supply, Inc. > Ignition - Circle Track Supply, Inc.