f7p or b18ft vernier

[SCHWARTZ]

Anyone got a f7p or b18ft adjustable vernier? Failing that a b18ft standard cam pulley will do. What ya got?

[Markey Mark (BD)]

I got a few standard cam pulleys mate

Don't think there is a vernier available for the B18FT but I have made an F7P vernier fit to 2 engines

[SCHWARTZ]

Yeah they got em on eBay but £200 for a pair is too much for me at the mo.
Another standard One may do, thinking about going to a machine shop and seeing if they could make one out of two and if that would be feasible or worth doing.