Fits 1910-1914 Singles and Twins.
Stem Diameter - .321"Head Diameter - 1.750"Length - 6.04"
Spring is 2.65" Long .895" OD
Kit Includes 1 valve, 1 spring, and 1 keeper (pin)
**Valves are 1 Piece 440 Stainless Steel. Cold forged and O.D. ground