Norton ES2, 18, 19, 500T Valve+PB guide (A3-142, V37/ D3T-140, G269PB)
Condition: N.O.S
Inlet/exhaust valve + bronze valve guide
Fits: 500-600 OHV singles: 1955-1958 Type 18 - ES2 _ 500T 1959-1963 ES2
Made in England by Alpha Bearings, Dudley