123 Ignition

I use the 123/VW-R-V, a 123/Porsche-4-R-V would also fit a Type 4 (or Type 1) engine, there is no dimensional difference.

 

Do you need the spacer disk for the Type 4? Thanks.

 

Not necessary really I think the spacer is about 10mm thick, you can measure that gap between the clamp & shoulder. Someone will be along in a bit with a more accurate dimension for the spacer thickness