£35.36 exc vat
£42.43 inc vat
In stock
The standard sintered baulk (synchro) rings are not tough enough for the demands of performance useage, in many instances lasting only one race before failure or breakage. The main reason is the incompat...
£35.36 exc vat
£42.43 inc vat
In stockRecommended usage 4 x C-22A1741 to fit one mini.
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...
Mini Spares Close ratio Evolution five speed "A" Plus Rod-change helical cut teeth gearbox has been in production since 1993 with phenomenal proven reliability. Do not use a quick shift gear lever with this gearbox
Suitable for 1275-1380cc(e...
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...
Best of both worlds - acceleration and easy cruising - with this Mini Spares Evolution five speed "closer ratio gearbox and cross pin diff".
Mini Spares Close ratio Evolution five speed "A" Plus Rod-change helical cut teeth gearbox has bee...
New for 2023, special heavy duty 2nd and 3rd gears with laygear and 1st motion to match giving a quiet road box suitable for engines producing upto 125lbft of torque on naturally aspirated engines.
Ratios are:
1s...
This gearbox is identical to MSG05 except for a 3.2 final drive which effectively gives you a final drive ratio of 2.82 in 5th.
Do not come with input gear supplied.
Surcgharge on old unit £400+ VAT
This gearbox is identical to MSG04 except for a 3.2 final drive which effectively gives you a final drive ratio of 2.822 in 5th.
Does not come with input gear supplied.
Mini Spares 'Straight Cut Close Ratio 4-Speed gearboxes'
Mini Spares are proud to offer a new range of straight cut, 4-speed rod change gearboxes.
These gearboxes undergo a full rebuild, using new; bearings, sea...
Mini Spares 'Straight Cut Close Ratio 4-Speed gearboxes'
Mini Spares are proud to offer a new range of straight cut, 4-speed rod change gearboxes.
These gearboxes undergo a full rebuild, using new; bearings, sea...
This gearbox is identical to MSG05 except for a 3.1 final drive which effectively gives you a final drive ratio of 2.73 in 5th.
Does not come with input gear supplied.
Mini Spares 'Straight Cut Close Ratio 4-Speed gearboxes'
Mini Spares are proud to offer a new range of straight cut, 4-speed rod change gearboxes.
These gearboxes undergo a full rebuild, using new; bearings, sea...
This gearbox is identical to MSG04 except for a 3.1 final drive which effectively gives you a final drive ratio of 2.73 in 5th.
Do not come with input gear supplied.
Mini Spares Close ratio Evolution five speed "A" Plus Rod-change helical cut teeth gearbox has been in production since 1993 with phenomenal proven reliability. Do not use a quick shift gear lever with this gearbox
Suitable for 1275-1380cc(e...
New for 2023, special heavy duty 2nd and 3rd gears with laygear and 1st motion to match giving a quiet road box suitable for engines producing upto 125lbft of torque on naturally aspirated engines.
Ratios are:
1s...
New for 2023, special heavy duty 2nd and 3rd gears with laygear and 1st motion to match giving a quiet road box suitable for engines producing upto 125lbft of torque on naturally aspirated engines.
Ratios are:
1s...
New for 2023, special heavy duty 2nd and 3rd gears with laygear and 1st motion to match giving a quiet road box suitable for engines producing upto 125lbft of torque on naturally aspirated engines.
Ratios are:
1s...
New for 2023, special heavy duty 2nd and 3rd gears with laygear and 1st motion to match giving a quiet road box suitable for engines producing upto 125lbft of torque on naturally aspirated engines.
Ratios are:
1s...
New for 2023, special heavy duty 2nd and 3rd gears with laygear and 1st motion to match giving a quiet road box suitable for engines producing upto 125lbft of torque on naturally aspirated engines.
Ratios are:
1s...
New for 2023, special heavy duty 2nd and 3rd gears with laygear and 1st motion to match giving a quiet road box suitable for engines producing upto 125lbft of torque on naturally aspirated engines.
Ratios are:
1s...
New for 2023, special heavy duty 2nd and 3rd gears with laygear and 1st motion to match giving a quiet road box suitable for engines producing upto 125lbft of torque on naturally aspirated engines.
Ratios are:
1s...
Koyo bearing that sits inside early 3 synchro 1st motion shafts.
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...
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.
FITTED from 1984 on-single locktab for the 3 bolt main bearing(double roller)
housing and deleted 1996 on.locking glue used such as locktite
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...
Single roller bearing that only fits 3 synchro gearboxes to hold the 1st motion shaft-sporadic stocks only of these bearings as they went obsolete in 2008. These are genuine NSK bearings
3 of these bolt are used on the speedo housing gearbox front cover-they used to be 53K1474 studs 3.75" long but change to this bolt in 1985 3.25"long 5/16"unc
with tuflock patch to secure.
Used on all mainshafts with 14mm shaft end for the 1st motion shaft---when they went to the 18mm shaft on A plus gearboxes they used DAM7485 which is metric thread.
THIS BEARING HAS PRE A+ INNER DIAMETER AND A+ OUTER DIAMETER. If you have the large A plus idler gear bearing hole and want to use it for the earlier pre A plus small hole type idler gear then this bearing is what you require to sleeve it down in siz...
These are the later A+ type spec which rover superseded to when upgrading the idler gear material on injection cars. See workshop manual for shimming details
Quantity required is 2 per gearbox but the idler gear requires shimming for correct...
The shims go against the mainshaft double roller bearing securing cap in your gearbox to give it pre load. See workshop manual for advice but you are aiming for only 1 thou pre load.
These are the later A+ type spec which rover superseded to when upgrading the idler gear material on injection cars. See workshop manual for shimming details.
The idler gear in all Mini power units must be set with great care. The thrust wa...
Idler gear shims for the Pre A Plus gearboxes with 0.750" (19mm) size shafts
Quantity required per gearbox is 2 but idler gear shims require shimming for correct clearance 3-6 thou as per workshop manuals but 3 thou for road and 4 thou for r...
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...
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...
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