MOROSO 72300 ADVANCE CURVE KIT FOR ALL GM HEI DISTRIBUTORS RACE PROVEN

DescriptionMOROSO 72300 ADVANCE CURVE KIT FOR ALL GM HEI DISTRIBUTORS RACE PROVENThis is a Moroso ADVANCE CURVE KIT that fits all GM HEI distributors and is not for use on pollution controlled vehicles. Will not work with computer controlled HEI.Moroso Advance Curve KitsMoroso advance curve kits have three sets of advance springs, which allows you to adjust the rate of spark advance from quick, to super-quick, to ultra-quick. Each weight and center plate is precision-stamped with smooth edges to eliminate erratic timing. Each kit comes complete with installation instructions.DESCRIPTION:Recurve” your distributor for full spark advance at the optimum RPMThree sets of advance springs allow you to adjust the rate of spark advanceWeights and center plates precision stamped with smooth edges eliminate erratic timingComes with complete installation instructions