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 Advance Curve, Hardened steel weights, 9,000 RPM's, Choose from red, blue, or black.

Performance Distributors

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MSD 88362 Circle Track HEI Distributor Module

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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

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

What Is DUI Ignition & Why You Need It

What Does A Performance Distributors HEI Offer That OE HEI Does Not?

Our D.U.I racing coil and Dyna Module kit is designed for high revving engines that spin more than 7000 rpm's. Buy a racing coil with rotor and more

D.U.I COIL AND DYNA MODULE KIT - CMK-0002

Performance Ignition Distributors