This is an aftermarket high tensile shouldered bolt that engine and gearbox tuners are using, as the original shape head and high tensile type bolt is no longer available. For holding the crown wheel to the differential housing.

Sold individ...

complete set of metal locktabs for the gearbox only -see 18G8086 for the clutch.

Late cars did not have locktabs-just plain washers or bolts and locktite for safety on performance cars

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...

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...

Minispares centre own reconditioned helical tranny 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.3.2 diff fitted .an...

Minispares centre own reconditioned helical tranny 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 ...

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...

Reconditioned and rebuilt differential assembly for use with Pot joints



Differential housing, 1 output shaft and centre block are bead blasted, new planet gears are installed along with new casing bushes, roll pins and an uprated d...

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...

Close ratio 4 speed helical gearbox using our C-STN48 gear kit.

1st gear ratio 2.583

2nd gear 1.644

3rd gera 1.250

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...

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

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

Gearbox differential pinion locktab to secure it on the mainshaft for all manual gearboxes.

Locktab for holding the broach gear to the 1st motion shaft.

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...

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...

Secondhand (used unit)only. This sits under the 28G251(DAM8488) alloy housing where the speedo cable connects to on the gearbox and the speedo drive pinion slots through this.Obsolete from Rover we are offering these old used units in ca...

Genuine Rover spacer that fits up against the primary gear on the crankshaft and held on by the "C" washer 22A319 - both these parts wear as well as the gear.

Mini Spares also produce a ring 2 thou thicker 88G549 to...

"USED" secondhand crownwheel and pinion 3.647 ratio "A" plus teeth. 17x62 teeth

Sold as seen,some with inner part of bearing still on crownwheel (if they come off without using a puller tool it usually means they have spun, ruining the seati...

New Minispares Evolution straight cut crownwheel and pinion set 3.75. The crownwheel in these kits has a 20% wider gear than previously supplied, and a pinion made from aero quality steel making it 20% tougher.16x60 teeth count.

Always Check...