Gearbox oil strainer to gearbox internal case gasket and also used on the C-AHT54 special oil pick up pipe. One also sits on the outer plate held onto the gearbox outer casing by 2 screws.

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...

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...

Minispares centre own reconditioned helical gearbox with all new ball bearings

throughout except under 2/3rd gear which are usually okay and very expensive, performance layshaft, special oil pick up pipe, diff pin etc. 2.7-1 diff fitted as ...

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.3.4 diff fitted .any ...

Minispares centre own reconditioned helical tranny with all new ball bearings

throughout except under 2/3rd gear which are usually okay and very expensive, performance layshaft, special oil pick up pipe, diff pin etc. 2.7-1 diff fitted as p...

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...

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...

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...

UK made straight cut PRE A PLUS gear kit includes 1st, 2nd, 3rd gear, 1st motion shaft, reverse gear and laygear for remote change. Please order genuine C-22A1741 or 22G2033EVO baulk rings when fitting this gear kit. These are the original ratio and ...

Idler gear conversion for straight cut drop gearsets only.

This set up is for A plus idler gearbox cases only and uses a single roller bearing centrally unlike the old timken conversion which had taper bearings either end.These gears are ba...

Straight cut drop gears are the most durable arrangment that can be fitted to a transverse A-series powerunit. These 3 gears are responsible for transferring all the Hp from the motor to the gearbox, so their longevity should be a top priority for an...

Straight cut teeth broach gear for the 1st motion shaft which runs with the straight cut idler and primary gear combinations. This has 23 teeth and one identification ring on actual teeth.





Achievable drop gear ratios ...

Evolution Straight cut 23 tooth 1275 primary gear.



Ongoing development and investment of bringing parts up to date from yesturyear with current technology Mini Spares have introduced new EVO straight cut drop gears. With new 2 r...

USED 3rd gear has 2 identification grooves on the 20 main teeth and was found on 1275cc Metro and Mini SPI{12G04/JO5/J92 engine numbers}{

USED ITEM

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

Kit which enables you to fit a rod change gearbox to an earlier round tunnel.