- John in the UK has recently come by the CS1 head illustrated which seems to be pre-'35 (it has an 18mm plug but it also has an internally threaded exhaust port
). He would like to swap if possible for a reasonable 1927 Model 18 head or
parts for his 1923 16H project. Main items wanted for this are a footrest assembly and good inner timing cover. Emails will be forwarded!