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

Distributor Components - Circle Track and Oval Track Parts For Sprint Cars, Late Models, Hobby Stocks, Street Stocks, and Mini Stocks

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

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

Performance Distributors

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

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

**Current Estimated Shipping Time For This Distributor is 6-8 Weeks** The D.U.I. Advantage, Simple One Wire Hookup, Instant Throttle

Buick DUI Distributors – Performance Distributors

Racing Distributors - DUI Goes To The Ultimate

Ford Racing DUI – Performance Distributors

Performance Distributors

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

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

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