22-08-2023, 04:12 PM
Hi Steve
I’ve just checked my spare FZ22 bronze carb and the slow running lock screw is definitely M4. Unfortunately it’s not an original round head brass screw but a pan head stainless screw. However I thought Zenith were pretty exclusively metric in the late twenties?
Cheers
Howard
I’ve just checked my spare FZ22 bronze carb and the slow running lock screw is definitely M4. Unfortunately it’s not an original round head brass screw but a pan head stainless screw. However I thought Zenith were pretty exclusively metric in the late twenties?
Cheers
Howard