These high quality petcocks have 1/4" NPT male thread that goes into your gas tank

High quality fit and finish

necessary to change cams or do a full engine rebuild

if you are planning on using it on any other makes you should be prepared to have a custom cable made in order to be able to use this throttle

Tired of your front end diving under braking or feeling harsh over bumps

Super E T-Style O-Ring Manifold 1955-65 Harley-Davidson Big Twin Makes_Suzuki These high quality petcocks haveWorks with S&S Super E, S, LS, A, Super B, E Tillotson, Bendix, and Keihin carburetors. Cylinder length: Stock 5. 33 in. Manifold length: 2. 975 in. T style O ring manifold Made in the USA