This 2 piece front pipe to front frame rail clamp set is a reproduction of the originals and fits 1936-1948 UL Harley-Davidson model motorcycles. The perfect replacement for H-D OEM part 65511-36. The Gasbox exhaust clamps are made here in the USA and true to the originals found on vintage Harley-Davidsons. Exhaust clamps are available in a parkerized finish. These USA-made exhaust clamps are perfect for restoring your vintage Harley-Davidson to it’s original condition.