Ariel, Spring, Main, For control box large. For gear box Burman. Ariel. 350/500/600/650/1000cc CP,BA & BAP. 1940-51Please look at all picturesSet of 2L: 1 3/4" = ca. 44,45 mmOD: 0,545" ca. 13,8 mmthread diameter: 1/16" = 1,58 mm
Brough Superior Valve Cap Fir cone Cooling Tower 5 ribs- machined 16 TPI ID measured inside the thread 48.7 mmOD Measured outside the thread 50.2 mmPlease look at all pictures
Brough Superior Valve Cap Fir cone Cooling Tower 5 ribs- machined 16 TPI ID measured inside the thread 48.7 mmOD Measured outside the thread 50.2 mmPlease look at all pictures