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D.U.I.-Performance

D.U.I. Distributers make the best racing H.E.I. period. Buy one today and go racing tonight.

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D.U.I. Performance Distributors

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.

DUI Racing HEI Cap & Coil Kit

Performance Distributors DUI cap and
rotor. Allows for wider plug gaps, more
efficient fuel combustion, burn through
resistant rotor, Brass terminal, and up
to 9,000 RPM's. Available in red, black,
and blue.

DUI-HEI-Live Wires

Performance Distributors LiveWires,
Space Age, Heat Resistant Sleeving,
Provides Protection from exhaust heat.
Custom fit, Numbered on each end for
correct cylinder. Plug wires available
in black, blue, purple or red. For Small Block
Chevy.