BSA Owners' Club Workshop Discussions

The BSA Workshop => Twins => Topic started by: spike123 on 22 Apr, 2021, 01:43

Title: Casing
Post by: spike123 on 22 Apr, 2021, 01:43
Hi
I have this 1969 engine and the inner casing is 71-1047 where as my book says 70-9482
The only thing I see is my 71-1047 has a stud for the gear quadrant and a cutaway on the casing were the quadrant goes in
Is there any difference than that as I'm not sure how it will affect anything or when I want to buy parts etc
Mark