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February 2026 - NEW WEBSITE LAUNCHED!  If you encounter issues, please reach out and contact us! 

Detailing / Engine Harness

Model: 109028
84/87 Dash Harness MateOur mating harness is designed to plug directly into the stock GM engine harness found on the Grand National and T-Type cars. This harness plugs into the bulkhead and provides fuses and necessary wiring to run the engine functions. It is used mainly for transplants. Comes comp..
$304.93
Model: 103020
Battery Detail Caps with Battery Bolt PairDetail parts! This kit contains two snap-on protector caps for your side terminal battery lugs, and two plated battery bolts. Protects the battery terminal bolts from short circuits and contamination. Caps are black and red, and are retained by the battery c..
$18.31
Model: 103002
Battery Lug Extender PairThis lug extender kit enables you to add terminals to the side-terminal battery lugs. Allows an extended bolt and spacer to place 10mm (3/8") ring terminals for accessories, amplifier feeds, auxiliary lighting, etc. Also makes attachment of jumper cables easy. Sold in Pairs...
$18.31
Model: 102024
Battery Positive Cable 86/87The factory positive cable is obsolete. We manufacture ours to factory specifications, except we add extra length to the starter cable extension, so it won’t contact the down-pipe (particularly the aftermarket large-diameter down-pipes), eliminating the most common cause..
$69.95
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