Brough Superior Valve Cap Fir cone Cooling Tower 4 ribs- machined - 2 pieces 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 4 ribs- machined 4 pieces16 TPI ID measured inside the thread 48.7 mmOD Measured outside the thread 50.2 mmPlease look at all pictures