Inlaat klep Triumph 1954-63 , E3310,70-3310
T110, TR6 (1954-57) TR6, 6T, T110 Thunderbird (1958-66)
T120 Bonneville (1959-63) Inlet Valve (Alpha valve no.V137)
Head Diameter: 1.500 , 38,2 mm
Stem Diameter: 0.3100 , 7,85 mm
Length: 3.790 , 96,4 mm