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MG parts spares and accessories are available for MG T Series (TA, MG TB, MG TC, MG TD, MG TF), Magnette, MGA, Twin cam, MGB, MGBGT, MGC, MGC GT, MG Midget, Sprite and other MG models from British car spares company LBCarCo.

MG Midget and Sprite Technical - 3.9 diff and P/No's

I have a 3.9 crown wheel and pinion. The C/Wheel has P/No BTA 1224 and the Pinion is P/No BTA 1225. The C/Wheel is approx. 165mm in diameter and the Pinion is approx. 155mm long end to end. They are genuine unused MOWOG items as you can see from the image.

I am told they are for an MG, preceding P/No. BTB 653. Can anyone throw any light on this? I would like to know what series car they fit.

regards
Colin



C Manley

will fit all midgets, Sprites, Morris Minors, A30, A35, A40.
David Smith

BTB653 is a B series number, so not directly related to the one you have.
Paul Walbran

They'd go nicely with my NOS diff carrier!
Daniel Thirteen-Twelve

Daniel,
I have listed these on e-bay now; ref 300479473470

regards
Colin
C Manley

This thread was discussed between 09/10/2010 and 11/10/2010

MG Midget and Sprite Technical index

This thread is from the archive. The Live MG Midget and Sprite Technical BBS is active now.