Search found 3 matches

by Ian.K
Sat May 31, 2025 10:08 pm
Forum: For sale/wanted - Parts, and those bits and bobs
Topic: Morgo oil pump SQ4 4G/MkI wanted
Replies: 5
Views: 18205

Re: Morgo oil pump SQ4 4G/MkI wanted

Hi Ray
I have been waiting for a pump for my 48 Mk1 for a long time now but have received no notifications. Is there any more that may be your distributor please>
by Ian.K
Thu Aug 01, 2024 6:54 pm
Forum: Four stroke
Topic: Square 4 big end shells
Replies: 9
Views: 3067

Re: Square 4 big end shells

Hi everyone

I’m after some advice please on big end bearing tolerances for a 1948 4G with cast iron cylinder block and head.

The crank rod journals are in good condition: all are round and measuring within 0.001 (1.374”) of the standard 1.375”. Good news.

I bought the new AOMCC conrods and new ...
by Ian.K
Thu Nov 16, 2023 11:50 am
Forum: Four stroke
Topic: Pistons for iron SQ4
Replies: 9
Views: 2996

Re: Pistons for iron SQ4

Hi there. Let me state upfront, I am a novice who has probably bitten off more than he can chew in restoring a basket case 1948 4G…..

Nevertheless, after a rather long time leading up to this point and getting everything else done, I am now at the stage of putting my engine back together ...