Minisport

4 SYNCHRO PARTS & BEARINGS- A+ (1979 to 1999) with 18MM Nose Mainshaft

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MINI/MOKE A PLUS 998cc PRIMARY GEAR - 29 TOOTH - DAM8888

DAM8888- MINI/MOKE A PLUS 998cc PRIMARY GEAR - 29 TOOTH

For A plus 998 engines this primary gear has 29 teeth- This is the last one (genuine item) from Rover and are now obsolete

$386.36
($291.57 USD ) In stock

MINI/MOKE A PLUS 1275cc PRIMARY GEAR - 29 TOOTH - DAM8890

DAM8890- MINI/MOKE A PLUS 1275cc PRIMARY GEAR - 29 TOOTH

A+ Primary Gear- Counting 29 teeth is one method to ID this gear, another is to look for the small groove cut aound the entire gear! This groove is the same mark as found on all A+ gears! 

$359.09
($270.99 USD ) In stock

Mini primary gear front bush (Top hat), suit ALL primary gears - 22G109

22G109-PRIMARY GEAR REAR BUSH (top hat type)

This is the top hat bush for all primary gears and is now silicon based to help lubrication of this dry running bush.

For all Cooper S or 1275 type primary gears we also do a replacement front bush in silicon based material that is free floating and a super upgrade See C-AEA3240

$40.86
($30.84 USD ) In stock

Mini synchromesh hub 1st/2nd- suit 4 sync gearboxes - DAM7455

DAM7455- GEAR SYNCHRONISING HUB 1st/2nd 4 SYNCHRO ONLY

This is the 1st/2nd gear complete inner and outer hub assembly for all 4 synchromesh gearboxes.

$322.73
($243.55 USD ) In stock

Mini 1275 fully floating primary gear bush - C-AEA3240

C-AEA3240

This is most racers favourite way of dealing with the worn or troublesome front primary gear bush. (this is NOT the top hat type rear bush) Ideal for any use on only the stepped type primary gears for 1275 step type cranks this bush is fully floating and does not require the extra costs of fitting and machining.

$60.00 $44.55
($33.62 USD ) In stock

Mini primary gear bush close to crank, 1275 (Non floating) - DAM8889

DAM8889- PRIMARY GEAR FRONT BUSH "S" & 1275cc also see C-AEA3240 bush

This is the front plain primary gear bush (not the top hat one) that needs to be reamed after replacing. This is costly so with modern technology we have produced a floating bush that fits straight in the hole when the original is removed the part number for this bush is C-AEA3240

$50.00
($37.73 USD ) In stock

SYNCHRO HUB SPRING, 4 SYNCHRO ONLY - 22G2262#

22G2262#- SYNCHRO HUB SPRING, 4 SYNCHRO ONLY

Only for the 4 synchromesh gearbox synchroniser gear hub. There are 3 of these per hub with BLS107 ball bearing.

This is an UPGRADED spring with the hub balls, these springs are heavy duty and will ensure that your selector hub and a nice 'snap'- Quite often if these springs are weak they will give an almost syncro ring problem crunch. Only suits a 4 speed all sync box. 3 springs/balls per hub, 2 hubs per gearbox.  

$4.27 $3.59
($2.71 USD ) In stock

BALL BEARING FOR SYNCHRO HUB 3&4 SYNCHRO - BLS107

BLS107- BALL BEARING FOR SYNCHRO HUB 3&4 SYNCHRO

Inside your gearbox synchro hubs are 3 springs and these ball bearings to lock it in and out of gear. Often pop out and get lost when splitting the inner and outer hub.

$1.77
($1.34 USD ) In stock

MINI & MOKE BAULK RING TO ORIGINAL ROVER SPEC - 22G2033EVO

22G2033EVO- MINI & MOKE BAULK RING TO ORIGINAL ROVER SPEC

Mini Spares own made for reliability-we use them on our 5 speed gearboxes because the Rover version was not good enough, these specials are CNC grooved and machined for concentricity using original type fixings to get the correct areas of heat treatment plus correct angles on specific areas all from the original drawings making them similar/same as to what Rover supplied pre 2000 in performance quality and reliability. They are now better and cheaper than the current Rover product.

$30.00
($22.64 USD ) In stock

MINI & MOKE BAULK/SYNCRO RING- COMPETITION GRADE - C-22A1741

C-22A1741- MINI & MOKE BAULK/SYNCRO RING- COMPETITION GRADE

Mini Spares Performance Baulk ring. Our current competition baulk ring is cnc part machined then heat treated and then grooved for accuracy and concentricity in a certain grade of metal. 

$50.00
($37.73 USD ) In stock

Mini 4 sync layshaft thrust washer, first gear end .130-.132" - DAM3183

DAM3183- THRUST WASHER, LATE LAYGEAR .130-132"

Smaller of the 2 shims at the ends of the laygear on the layshaft. These are sized accordingly and fit the first gear end

$43.18
($32.59 USD ) In stock

Mini layshaft suit A+ gearboxes (very late and imported) - C-22A1739

Mini layshaft suit A+ Gearbox C-22A1739

Layshaft for A+ gearboxes, this suits all very late and imported minis

Any questions please email sales@minisport.com.au or call us on (08)8177 1275 

$75.00 $53.64
($40.48 USD ) In stock

MINI & MOKE LAYSHAFT LARGE ROLLER (4 SYNC A & A+) - CHM141

Mini/Moke Layshaft (big end) bearing, suits 4 sync gearboxes CHM141

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

$13.59
($10.26 USD ) In stock

A+ LAYSHAFT/1ST MOTION BEARING (18MM TYPE) - 13H9513

13H9513- A+ NEEDLE ROLLER 1ST MOTION / LAYSHAFT

Dual use bearing fits the end of the A Plus 18mm mainshaft where the Ist Motion shaft slides on, plus it is used on the A Plus layshaft smaller end. CHM141 still fits the larger end of 4 Synchro layshafts.

Original bearing had 14 rollers but new stock has only 11

$12.27
($9.26 USD ) In stock

MINI & MOKE- ROLLER DOUBLE FOR MAINSHAFT IN GEARBOX, RHP GENUINE - AAU1365GEN

AAU1365GEN- Mini double-row bearing, suit all 3 and 4 sync gearboxes

Good quality bearing, this is the "double-row bearing" that supports the main shaft (when I say "double row", I mean it has two rows of bearings). It's located at the diff end of the gearbox, if we put our trust in them for our guaranteed gearbox rebuilds, then so can you.

$104.55 $81.77
($61.71 USD ) In stock