Minisport

Primary and drop gears

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MINI & MOKE 1275 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 $45.41
($34.91 USD ) In stock

MINI & MOKE 998/1100 FULLY FLOATING PRIMARY GEAR CONVERSION BUSH - C-AEA3239

Fully floating primary gear bush to downsize from our 1275cc type to 998/1100 size on our 1275 primary gears with circlip conversion only to fit small bore crankshafts. Mainly used for our straight cut primary gear with circlip to hold fully floating bush but can be used on C-22G1053 or A plus primary gears we manufacture.

$45.41
($34.91 USD ) In stock

MINI & MOKE 850/998/1100 new primary gear (suits pre A plus/Aussie cars) - 22A1493

22A1493- Mini 850/998/1100 new primary gear (suits pre A plus/Aussie cars)

Mini 850/998/1100 new primary gear (suits pre A plus/Aussie cars)- this will not suit A plus or 1275 cars

$313.64
($241.09 USD ) In stock

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
($296.99 USD ) In stock

MINI/MOKE 1275 PRIMARY GEAR (FITS ALL PRE A+ 1275) 24 TOOTH - 22G1053

22G1053- PRIMARY GEAR COOPER S & 1300 PRE A PLUS,GENUINE

For all pre A plus 1275 engines with a stepped bush fitting to suit crankshaft

$322.73
($248.08 USD )

NOW USE C-22G1053

MINI & MOKE 1275 PRIMARY GEAR- PRE A PLUS- FLOATING BUSH TYPE - C-22G1053

C-22G1053- 1275 PRIMARY GEAR PRE A PLUS 1275 FLOATING BUSH TYPE

For all pre A plus 1275 engines with a floating bush fitting to suit stepped crankshaft. Uses a floating bush with a circlip to hold it in place. 

$318.18
($244.58 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
($276.03 USD ) In stock

MINI & MOKE IDLER GEAR 4 SYNCHRO PRE A PLUS - 22G943

22G943- MINI/MOKE IDLER GEAR 4 SYNCHRO PRE A PLUS

Idler Gear with one shaft longer than other as per last Rover design. If the Mini drive train has a weak link, it's the connection between the engine and the transmission! The idler gear often takes the abuse caused by wear and/or poor assembly techniques. We see more of these go bad than we do any component in an engine! For the 4-synchro PRE A+ transmission

$259.09 $231.82
($178.20 USD ) In stock

MINI & MOKE IDLER GEAR SHIM .130/1"GREEN (PRE A PLUS) - 22A1545

Idler gear shims for the Pre A Plus gearboxes with 0.750" (19mm) size shafts. These are available in a range of sizes. suits the 22G943 pre A plus idler gear.

$45.41
($34.91 USD ) In stock

MINI & MOKE IDLER GEAR SHIM .132/3"BLACK (PRE A PLUS) - 22A1546

Idler gear shims for the Pre A Plus gearboxes with 0.750" (19mm) size shafts. These are available in a range of sizes. suits the 22G943 pre A plus idler gear.

$45.41
($34.91 USD ) In stock

MINI & MOKE IDLER GEAR SHIM .134/5"WHITE (PRE A PLUS) - 22A1547

Idler gear shims for the Pre A Plus gearboxes with 0.750" (19mm) size shafts. These are available in a range of sizes. suits the 22G943 pre A plus idler gear.

$45.41
($34.91 USD ) In stock

MINI & MOKE IDLER GEAR SHIM .136/7" BLUE (PRE A PLUS) - 22A1548

Idler gear shims for the Pre A Plus gearboxes with 0.750" (19mm) size shafts. These are available in a range of sizes. suits the 22G943 pre A plus idler gear.

$45.41
($34.91 USD ) In stock

MINI & MOKE STRAIGHT CUT PRIMARY GEAR 1275- 23 TOOTH - C-STR123

C-STR123- MINI & MOKE 1275cc STRAIGHT CUT PRIMARY GEAR- 23 TOOTH 

Evolution Straight cut 23 tooth 1275 primary gear. 

$300.00
($230.61 USD ) In stock

MINI & MOKE IDLER GEAR (PRE A PLUS) STRAIGHT CUT- 30 TOOTH) - C-STR30

C-STR30- MINI & MOKE IDLER GEAR STRAIGHT CUT PRE A PLUS (30 TOOTH)

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 any serious engine builder. In addition to the durabilty of a straight cut arrangment you get the added benefit of less Hp loss due to reduced side loadings in this critical area, which in turn minimizes the wear on the idler thrust washers. 

$177.27
($136.27 USD ) In stock

MINI & MOKE IDLER GEAR (PRE A PLUS) WITH ROLLER BEARING CONVERSION- 30 TOOTH) - C-STR31

C-STR31- MINI & MOKE IDLER GEAR WITH ROLLER BEARING CONVERSION PRE A PLUS (30 TOOTH)

Idler gear conversion for straight cut drop gearsets only. This set up is for Pre A plus idler gearbox cases only and uses a roller bearing centrally unlike the old timken conversion which had taper bearings either end. 

$359.09
($276.03 USD ) In stock