This replacement Ignition Advance Unit Circuit Breaker Base Assembly features a stainless steel base, and plate with points and condenser for 1970-Up Harley-Davidson mechanical advance ignitions. Replaces OEM# 32577-70

Note: There are no returns on carburetors, electrical items, full frames, hardtails or made-to-order items (such as magnetos) unless there is a manufacturers defect.