This complete

Replacement for OEM # 57-0031

and a housing depth of 2 1/2"

Parkerized fasteners to mount foot-board studs to sidebars on 1935-up 45 and Servicar

and the rear sprocket is 7075-T6 certified aero space grade aluminum for long life and light weight

1/4 inch NPT Petcock - Stainless Steel Length_1.75" This completeThis unique stainless steel petcock fits directly to a 1 4" NPT bung on your gas tank, keeping your gas tank looking very clean. It features a 5 16" diameter hose barb on one end and a fuel filter on the other. Rotating the cylindrical piece with the two grooves is how the fuel is toggled on and off. The fuel line will not and does not rotate while toggling the fuel on off. No reserve. Be sure to check out the full line of Prism Supply petcocks for