one set per motor) for all 650cc and 750cc unit twins as well as pre-unit twins 1954 to 1962 with single piece cranks

The taper on NPT threads allows them to form a seal when tightened

Viscosity & Size: This is a straight 60 weight engine oil and is sold in a 1-quart bottle

This innovative kit provides a superior seal

and the supplied stainless steel screws mount your 6" heat shield securely in place with no welding or fabrication required

#8809-6 Stem Bolt & Cover Kit 1957-1978 Harley-Davidson Sportster - Chrome Plated Inside Diameter_.75" one set per motor) forComplete kit includes sleeve, stem bolt, dust shield, spacer, rubber plug, and chrome cover. 1957 78 Harley Davidson Sportster without steering damper. Made in Ohio, USA.