Product Description: 1. Wide Application: Ignition conversion kit is compatible with Pertronic electronic ignition, always used for 1957-1974 Delco 8 cylinder engines, Fits for GM, Chevrolet, Buick, Oldsmobile, GMC, Pontiac 2. Excellent Function: Electronic Ignition Conversion Kit is designed for 12-Volt Negative Ground Delivers twice the voltage to the spark plugs, aims to increase horsepower, fuel economy and spark plug life 3. Excellent Material: This electronic ignition conversion kit is made of premium materials with durable and sturdy performance, and has dirt, oil, grease and moisture resistance, easy operation, save you more time .
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