Part Number: 32-9037 UOM: 1 - EA Summary:Competition ignition advance unit by Rivera features machined stainless steel shaft and plate, metallic coated weights and special wound springs for exact advance. Unit includes center screw. For 1970-up mechanical advance applications. Fitment: FL 1970-1978 Points type ignition FX 1971-1978 XL 1970-1978 Country of Origin: USA