Avoid the delay
Your Order May Be Delayed As Our Shipping Partners Are Experiencing Unexpected Issues. Read More
We have detected you're not on the correct site for the car you have selected! Click the green button below to go to the correct site.
Select your car: 
BMW Mini Cooper
Select
Austin Mini 4-synchro Gearbox Rebuild Kit A+, Plus Diff

Austin Mini 4-synchro Gearbox Rebuild Kit A+, Plus Diff

Austin Mini 4-synchro Gearbox Rebuild Kit A+, Plus Diff
Qty:
Internet Price $779.95
Part No: MSG23
Internet Price $779.95
Full rebuild kit with diferential parts with competition layshaft.

This is a full kit of bearings except the rollers under 1st/2nd and 3rd gear which often do not get checked(available as AAU1815-AAU1816)-Complete set of gaskets and seals for rebuild and fitting back to engine-baulk rings and new performance layshaft plus a diff pin with new fitting washers.

With an idler gear bearing for case this kit is for A plus Rod change gearbox only with 18mm (11/16") thick mainshaft bearing where Ist motion shaft fits.

FOR STRAIGHT CUT GEARS (or layshafts with 3 bearings) USE MSG24 WHICH DOES NOT INCLUDE DIFF PARTS AS MOST OWNERS WOULD USE A CROSS PIN DIFF OR LSD

Please note: As this is a gearbox kit it only includes one idler gear bearing-if you require another for the clutch case remember to order another.

Whilst rebuilding it is good sense to upgrade to a competition oil pick up pipe C-AHT54 to stop oil surge and debris.
Recommended items for: MSG23
Loading...
Loading...
Loading...
Related Technical Articles:
Classic Mini Cooper Transmission Bearings page 44
Created: December 21, 2018
View the selection of Gearbox gearing for the Classic Mini Cooper from the Mania Catalog as a PDF. Find a Part No. in the catalog. Type or copy/paste it into the search box to find it on the website.
Loading...
Loading...
Loading...
Recently Viewed Items