Burman GB mainshaft lenght
Posted: Thu Nov 12, 2026 6:41 pm
I’ve read Burman used three lenghts of mainshafts on there GB gearbox:
- 1952>1958 SQ, 88,9mm
- 1952>1955 Single/Twin 71,4mm
- 1956>1958 Single/Twin 76,6mm
What models used 73mm?
- 1952>1958 SQ, 88,9mm
- 1952>1955 Single/Twin 71,4mm
- 1956>1958 Single/Twin 76,6mm
What models used 73mm?