Item description Comes with detailed instructions. Permits infinite adjustment. Instantly increase your horsepower. Maximum possible spark advance. Not legal for sale or use in CA.
Item Specifics Color: Silver Material: Steel WARNING CA Proposition 65: No
Primary Vehicle BUICK 90-75, CHEVROLET 90-75, GMC 90-75, OLDS
Description ADJ;VAC ADV GM V8 HEI DIST
Item specifics
Color: Silver Material: Steel WARNING CA Proposition 65: No
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