S&S Intake Tappet Harley-Davidson Model U 1937-48
These quality solid lifter tappets fit 1936-'47 HD® knucklehead and S&S® KN-Series engines for 1936-'47 chassis. Tappet assemblies include adjusting screw and locking nut. Note that two different tappets are used in each engine. Tappets for the intake valves are slightly shorter than tappets for the exhaust valves. Available individually. +.005"
Fitment
1937 Harley-Davidson U
1938 Harley-Davidson U
1939 Harley-Davidson U
1940 Harley-Davidson U
1941 Harley-Davidson U
1942 Harley-Davidson U
1943 Harley-Davidson U
1944 Harley-Davidson U
1945 Harley-Davidson U
1946 Harley-Davidson U
1947 Harley-Davidson U
1948 Harley-Davidson U
















