Seller notes

Moroso 72300 Advance Curve Kit, Fits GM HEI Distributors Product Details Manufacturer: Moroso Brand: Moroso Model: ADVANCE CURVE KIT, GM HEI Item Weight: 1.76 ounces Country of Origin: China Item model number: 72300 Is Discontinued By Manufacturer: No Exterior: Plated Manufacturer Part Number: 72300 OEM Part Number: 72300 Recurve your distributor for full spark advance at the optimum RPM Three sets of advance springs allow you to adjust the rate of spark advance Built-in stop prevents the adjust...

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