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MSG31

GEARBOX RECONDITIONED A PLUS WITH 3.1 RATIO DIFF

Minispares centre own reconditioned helical gearbox with all new ball bearings

throughout except under 1st, 2/3rd gear which are usually okay and very expensive, performance layshaft, special oil pick up pipe, diff pin etc.3.1 diff fitted. Any faulty gears replaced. No dodgy parts re-used, Guranteed 6 months for parts only, with NO labour guarantee at all, so beware if you are getting a garage to fit this part.

All old units for exchange must be fully servicable A plus without damage to case especially idler gear area and come with the final drive you need. If not, you will be charged for the final drive gear set you need

You can only exchange for exact gearbox ratio being returned unless previously

arranged at our discretion. There is a £250-00 surcharge on old units to encourage exchange at point of sale to check that the old gearbox is re-usable.

Gearbox must be drained and outer case cleaned.

Best way to find diff ratio on most if not known is to count the teeth on the pinion

18 teeth=3.44

19 teeth with 59 on crownwheel=3.1 many 998cc mini and 1275cc carb

19 teeth with 61 on crownwheel=3.2 SPI 1275cc injectd except MPI

20 teeth=2.9 economy edition 998cc and late cars

21 teeth=2.76 MPI and different gears also --special exchange only
  • £503.74 exc vat
  • £604.49 inc vat

 In stock

 
help Recommended usage 1 x MSG31 to fit one mini.
See details below of where MSG31 is used in AKM manual.
 
Final drive ratios and Five Speed Gearbox - Qty 1

 
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Manuals with this product

Showing 1 to 1 of 1 manual pages
 
 
 
Final drive ratios and Five Speed Gearbox

Transmission & Gearshift

Classic Mechanical Parts Manual
 

This kit contains

Showing 1 to 0 of 0 products
DIFFERENTIAL PIN UPGRADE
C-BTA166   More Details
£13.20
(inc VAT) £15.84

GEARBOX SPEEDO HOUSING FRONT COVER GASKET
22A541B   More Details
£0.70
(inc VAT) £0.84

OIL PIPE HITECH CENTRAL PICKUP GEARBOX
C-AHT54   More Details
£23.50
(inc VAT) £28.20

GEAR BOX DIFFERENTIAL PINION LOCKTAB
DAM6140   More Details
£1.36
(inc VAT) £1.63

THRUST WASHER FOR PLANET GEAR WITH LIP A PLUS
DAM5071   More Details
£2.40
(inc VAT) £2.88

DIFFERENTIAL FIBRE THRUST WASHER STANDARD SIZ......
BTA101   More Details
£1.60
(inc VAT) £1.92

DIFF CROWNWHEEL LOCKTAB
ATA7385   More Details
£2.05
(inc VAT) £2.46

NEEDLE ROLLER 1ST MOTION / LAYSHAFT 4 SYNC
13H9513   More Details
£3.10
(inc VAT) £3.72

ROLLER 1st MOTION SHAFT PILOT TO CLUTCH CASE
AAU8424   More Details
£24.90
(inc VAT) £29.88

LAYSHAFT LARGE ROLLER,ONE ONLY
CHM141   More Details
£5.20
(inc VAT) £6.24

BUSH FOR ROD CHANGE BOX
13H7286   More Details
£3.85
(inc VAT) £4.62

ROLLER DOUBLE FOR MAINSHAFT IN GEARBOX,RHP GE......
AAU1365   More Details
£42.00
(inc VAT) £50.40

DIFF OUTPUT SHAFT OIL SEAL
ADU5738   More Details
£0.87
(inc VAT) £1.04

GEARBOX ROD CHANGE ANTI OIL LEAK SEAL KIT
MSSK050   More Details
£4.25
(inc VAT) £5.10

PLANET GEAR IN DIFFERENTIAL
DAM6624   More Details
£8.94
(inc VAT) £10.73

IDLER NEEDLE ROLLER BEARING FOR A PLUS GEARBO......
TUK100320   More Details
£7.30
(inc VAT) £8.76

GEARBOX DIFF SIDE PLATE GASKET
22A1611   More Details
£0.37
(inc VAT) £0.44

GASKET SPEEDO HOUSING INSPECTION GASKET
GUG705564GM   More Details
£0.48
(inc VAT) £0.58

GEARBOX OIL PICK UP PIPE GASKET
22A542B   More Details
£0.24
(inc VAT) £0.29

DIFFERENTIAL ROLLER RHP manufacture
AHU1856   More Details
£24.95
(inc VAT) £29.94

labour charge on MSG31
GUESS02   More Details
£75.00
(inc VAT) £90.00

BAULK RING TO ORIGINAL ROVER SPEC PRE 2000
22G2033EVO   More Details
£11.65
(inc VAT) £13.98

 

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