10-02-2018, 11:55 AM
(This post was last modified: 10-02-2018, 11:56 AM by Hedd Jones.)
Ive done the same job with 4 or 5 rear mounted tanks now. On RP's, Rubys, and a big 7. Every time ive used 5/32 BSW meccano screws. Fits perfectly. No tap required usually. Given I havnt got one thats good. I just make a primitive chaser on the odd occasion one is tight.