GEARBOX AND DIFF A+ PLUS REBUILD KIT. EVO BAULK RI...
MSG23EVO

£354.72 exc vat

£425.66 inc vat

In stockIn stock
Full rebuild kit with diferential parts with competition layshaft, our 22G2033EVO baulk rings and performance clutch oil seal 13H2934MS

Using only the original manufacturers of the bearings such as RHP because all the Budget bearings are not good enough for longevity or performance use.

This is a full kit of quality 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 1st 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.

£354.72 exc vat

£425.66 inc vat

In stockIn stock

Recommended usage 1 x MSG23EVO to fit one mini.

Recommended products
Alternative products

Full rebuild kit with diferential parts with standard layshaft.

Using only the original manufacturers of the bearings such as RHP because all the Budget bearings are not good enough for longevity or performance use.

This is a full...

Kit contained products

Standard replacement precision ground upgraded material standard diff pin. Recommended for all standard differential rebuilds. For performance, use C-BTA164 moly coated pin with standard planet gears. Pay special attention to the conditi...

The latest model Mini differential still use thrust washers on the spider gears but now have a tab on one end to prevent them from rotating on the cage side of the diff. The cage of course is cast while the gear itself is much harder and thus the wh...

Genuine Rover are now 48 thou thick which is so tight they can lock up your differential. The originals were .035 thou. These are machined down to be exactly the correct size required but we also stock oversize 43 thou type which are available as [li...

Genuine RHP Outer support bearing for the first motion shaft. Comes with bearing and outer race. You MUST REPLACE the outer race when using the new bearing. An easy way to remove the old race is to clean the housing very well, remove the circlip, and...

Pre A plus 4 synchro laygears had 2 of these fitted plus a small bearing whereas the A plus laygear had only one.

Genuine RHP bearings. Not cheap Imported rubbish as sold under this part number.

This is the workhorse of the Mini gearbox. This double roller bearing supports the shaft where it transmits the power to the wheels. When this bearing goes, the...

Drive shaft oil seal or diff output shaft oil seal for all Mini's except Cooper S and early Automatics. 2 required per gearbox.

Upgraded version in Viton available us ADU5738VITON

Planet gears for the differential are now manufactured by us as the genuine Rover product is obsolete. Beware of others on the market which must be checked before fitting as the overall dimensions in height seem to vary along with inferior/wrong mate...

Torrington/Koyo idler gear bearing with special rollers for allowing movement on late type idler gears. The idler gears for twin point cars were also made from clean steel as an upgrade from 1996 on. This special bearing replaces the cheaper inferior...

Mini Spares own Gearbox gasket set for all manual Mini transmissions. It does not include the clutch oil seal 13H2934 or output shaft seals ADU5738 or 13H577 selector shaft seal for pre rod change gearbox becaus...

Genuine RHP as originally fitted to every production Mini.

Two of these main diff carrying bearings are required in the gearbox and this new steel caged type fits either way round. Should be pre loaded by 1-2 thou.

Some original fi...

Genuine 1ST Motion shaft SINGLE track original bearing for 4 synchromesh 1st motion shaft.

This is a Genuine RHP bearing, and should not be confused with cheap alternatives. The cheap aftermarket bearings often fail and the work involved to...

Introduced for competition engines where the increased rev limits or temperature can cause the LUF10005 or 13H2934 to leak, this fits all minis except automatic. This is Mini Spares copy of the original gaco seal and is iden...

Minispares were the first company to produce these layshafts for performance engine/gearboxes as the standard type would flex and resullt in the breakage of the bearings causing seizure. Produced in an upgraded material and heat treated to the correc...

Mini Spares genuine part, made for reliability, because the current Rover 22G2033version is not good enough. These specials are CNC grooved for correct shape and machined for concentricity using the original type fixings to get the corr...

High quality version of 13H9513, INA branded.



Dual use bearing fits the end of the A Plus 18mm mainshaft where the 1st Motion shaft slides on, plus it is used on the A Plus layshaft smaller end.



Kno...

People also bought products

Full rebuild kit less diferential parts with competition layshaft and EVO baulk rings.

Using only the original manufacturers of the bearings such as RHP because all the budget bearings are not good enough for longevity or performance use. <...

Full rebuild kit less differential parts, supplied with standard layshaft

Using only the original manufacturers of the bearings such as RHP because all the budget bearings are not good enough for longevity or performance use.

This...

Full rebuild kit less diferential parts.

Using only the original manufacturers of the bearings such as RHP because all the Budget bearings are not good enough for longevity or performance use.

This is a full kit of bearings except...

High quality version of 13H9513, INA branded.



Dual use bearing fits the end of the A Plus 18mm mainshaft where the 1st Motion shaft slides on, plus it is used on the A Plus layshaft smaller end.



Kno...

Upgraded Viton version of ADU5738. Drive shaft oil seal or diff output shaft oil seal for all Mini's except Cooper S and early Automatics. 2 required per gearbox.

IKO idler gear bearing with special rollers for allowing movement on late type idler gears. The idler gears for twin point cars were also made from clean steel as an upgrade from 1996 on. This special bearing replaces the cheaper inferior earlier bea...

For all rod change gearbox mechanism housings, this as un uprated poly bush replacement for the standard rubber bonded mount

The Swiftune classic Mini Quaife ATB Automatic Torque Biasing differential offers the benefits of an LSD limited slip differential but saving you money on crownwheels and pinion plus output shafts!!

The Swiftune Quaife ATB avoids the need fo...

Left hand differential lock tab as used on rod change boxes up until 1982 when they were not longer used. For R/H locktab see 22A962

Right hand differential lock tab as used on rod change boxes up until 1982 when they were not longer used.

Mini Spares best quality complete gasket and seal kit for engine block and gearbox,for all common engine types and sizes.



Also comes complete with Mini Spares Evolution clutch oil seal 13H2934MS, differential oil seals...

Mini Spares genuine part, made for reliability, because the current Rover 22G2033version is not good enough. These specials are CNC grooved for correct shape and machined for concentricity using the original type fixings to get the corr...

USED laygears--For the late model Mini A Plus gearbox,with single groove identification, this standard ratio laygear was used throughout the range until MPI! No longer available new but we have available good used items in stock where we replace with...

Extra strong magnetic sump plug. This high quality plug is constructed from 303 stainless steel and houses the latest Neodymium magnet which is currently the strongest available to give the best protection for your engine, even more important when yo...

Complete bolt kit to bolt the transfer case and clutch cover onto the engine block.

Quick release rod change gear coupling a direct replacement for the standard item, doing away with the troublesome roll pins. It comes complete with high quality quick release clips

Ultimate helical gear kit for strength, includes special laygear,1st motion shaft, 2nd and 3rd gears to mate with the other standard parts in your gearbox to provide you with a stronger quieter gearbox and 4 synchromesh heavy duty clubman ratio kit. ...

OLD USED 17 tooth 17 tooth pinion-Can use 22A1881 for green 17 tooth green pinion as used on 3.4 diff Metro- often used by customers in place of 22A1881 which work fine- used on all early minis with 3-76 or 3-44 diff with o...

Originally developed by Rover to cut down on warranty hourly costs on powertrain warranty repairs, by their main dealers.-Labour time allowed at Rover dealers for fitting this seal was 3.4 hours labour rate.

This is a special rigid seal and ...