Fits 1936-76 Big Twin with handshift and 1940-73 '45's

castle nut

inner and outer gearbox cover gaskets and all the rest are included in this ready-to-go kit

Investment-cast 4130 chromoly hinge head with Biltwell wordmark branding

Chrome Plated Oversized Drain Plug Only Fits Harley-Davidson Big Twins 1965-up and Sportster 1967-up

Exhaust Port Clamps 1950 - 1965 Harley-Davidson Panhead - Stainless Steel OEM #65519-48 HDW Length_2.09" Fits 1936-76 Big Twin withThese Exhaust Port Clamps are a reproduction of the originals and fits 1960 1965 Harley Davidson Panhead motorcycles. The perfect replacement for H D OEM part 65519 48 HDW. 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 Stainless Steel. These USA made exhaust clamps are perfect for restoring your vintage Harley Davidson to it's original condition. Sold