• Designed for Twin Cam 'A' Motors: Made specifically for the rubber-mounted Twin Cam 'A' engines found in models like the Dyna

Heavy gauge 6061 T-6 aluminum

and are a great

Reproduction of tappet screws designed to replace both OEM# 221-15 and 18556-40 used on 1929-73 Harley-Davidson Side Valves and 1952-53 K Models

Transmission Side Clutch Arm Nut Kit Chrome Plated Fits All Harley-Davidson Big Twin 4 Speeds up to 1984

#3037-8 Oil Tank Mounting Kit 1936-1957 Harley-Davidson Big Twins - Parkerized Subcategory_Air Filter Elements • Designed for Twin CamParkerized reproduction fasteners & spacers to mount oil tank on all 1936 57 Harley Davidson Big Twin. Bolts are machined plain head. Made in Ohio, USA.