Showing 1 to 20 of 57
GEAR STRAIGHT CUT 1st MOTION SHAFT ST 3 SYNCRO
C-22G1048

1st motion (input) shaft for 3-sync straight cut/close ratio gearboxes.

22 teeth

£95.25 exc vat

£114.30 inc vat
GEAR EVOLUTION 3rd.23 TOOTH STRAIGHT
C-STR292

23 tooth straight cut gear teeth 3rd gear for our famous Evolution gear kit C-STN39. Molybdenum coated to the highest spec avaialble on the bailk ring surface.

£79.04 exc vat

£94.85 inc vat
GEAR EVOLUTION 2nd.26 TOOTH STRAIGHT CUT
C-STR291

26 tooth 2nd straight cut teeth gear for our famous evolution gear kit C-STN39. Molybdenum coated baulk ring surface.

£80.80 exc vat

£96.96 inc vat
GEAR EVOLUTION LAYGEAR A PLUS
C-STR294

laygear for our famous C-STN39 straight cut gear set.

teeth count as follows 15-19-23-25--beware same teeth count on laygears as original Special Tuning gears but different widths--for identification purposes this gear takes onl...

£142.40 exc vat

£170.88 inc vat
GEAR EVOLUTION A PLUS 1ST MOTION SHAFT 20 teeth
C-STR293A

20 tooth straight cut teeth 1st motion shaft for our famous Evolution gear kit C-STN39 .Molybdenum

coated baulk ring surface

£127.20 exc vat

£152.64 inc vat
GEAR 18 TEETH FIRST MOTION S RATIO LATE TYPE 1275G...
DAM3167

18 tooth "S" 1275Gt Ist motion shaft for later A plus layshsft/mainshaft use. Used by competitors who have to use standard gears but wish to upgrade the 14mm end of the mainshaft to the later 18mm type with the larger bearing to give better longevity...

£138.75 exc vat

£166.50 inc vat
GEAR STRAIGHT CUT REVERSE PRE ROD CHANGE
C-22A1736

straight cut reverse gear for the 4 synchro Pre Rod chabge gearbox we use the 16 and 18 teeth pattern for longevity.



See table of "Straight Cut Gear Kits" and their components

£42.09 exc vat

£50.51 inc vat

GEAR STRAIGHT CUT LAYGEAR A PLUS 4 SYNCHRO ST RATI...
C-22A1737A

LAYGEAR STRIGHT CUT FOR A PLUS GEARBOX IN ORIGINAL ST RATIO

TOOTH COUNT 15-19-23-25---this takes 2-CHM141 bearins

See table of "Straight Cut Gear Kits" and their components

£105.02 exc vat

£126.02 inc vat

OUTPUT SHAFT CIRCLIP FOR LSD HARDY SPICER SHAFT
CCN122

Special circlip to hold the hardy spicer output shaft into the LSD units

such as evolution and Salisbury.

£1.16 exc vat

£1.39 inc vat
GEAR STRAIGHT CUT 3RD 22 TOOTH
C-22A1733

STRAIGHT CUT 3RD GEAR FOR 4 SYNC SPECIAL TUNING GEARSET

If you are about to undertake a gearbox strip down and you are using an old Haynes manual beware. When locking the gearbox into 2 gears to undoe the large mainshaft and Ist motion nuts,...

£83.70 exc vat

£100.44 inc vat
FIRST MOTION SHAFT 18 TEETH "S"
22G1371

With this 18 tooth 1st motion shaft and the 22G1040 laygear these 2 parts made the pre a plus 4 synchro gearbox into a close ratio gearbox as fitted in the 1275GT and Cooper S in standard form.

£138.75 exc vat

£166.50 inc vat
GEAR SET 3 SYNCHROMESH MINI STRAIGHT CUT
C-AJJ3371

If you are serious about racing you must have straight cut gears. The primary benefit comes from the ratios availability; anytime you can keep the engine in the real torque curve, you've won the race!

The stock helical "S" box has a first ge...

£334.82 exc vat

£401.78 inc vat
STRAIGHT CUT 1st MOTION SHAFT - SPRITE & MG ONLY
C-AEG3138

If you are using a straight cut close ratio gearbox this could be a great spare to keep. The biggest problem with this box is typically not even seen: the bearing surface for the pilot bearing that fits into this 1st motion shaft can lose its hardnes...

£192.40 exc vat

£230.88 inc vat
GEAR KIT. FOR LARGE MAINSHAFT(DAM3167/22G1040)ONLY...
C-AJJ4032A

4 synchro close ratio helical gear kit for pre A+ gearboxes using an 18mm A+ mainshaft.

Contains 1st motion shaft for larger 18mm mainshaft(A Plus) but with original 22G1040 pre plus laygear which uses a single step layshaft. Ca...

£351.75 exc vat

£422.10 inc vat
CLUBMAN STRAIGHT CUT GEAR SET EVOLUTION A PLUS TYP...
C-STN39

Straight cut gearset for A+ gearbox's using the standard 1st and reverse gear. UK made -The ultimate for TUNED street cars or clubman events giving nearly the same close ratios as the original 3 synchro straight cut gear set.

Using latest g...

£450.59 exc vat

£540.71 inc vat
GEAR STRAIGHT CUT LAYGEAR 4 SYNCROMESH PRE A PLUS ...
C-22A1737

In 4 synchro gearbox it's a critical part of the close ratio gear set. Be sure to check your old one for wear on the inner surface of the layshaft bearings; it wears out far faster than the gear teeth! Pre A+.For A Plus see C-22A1737A 15...

£105.02 exc vat

£126.02 inc vat
GEARSET SPRITE 3 SYNCHROMESH STRAIGHT CUT (4 GEARS...
C-AJJ3319

Straight cut gear set as designed by Special Tuning which contains only the -laygear,1st Motion shaft,2nd and 3rd gears. Not only does the straight cut design provide more strength and take significantly less power to drive but the ratios of the var...

£421.25 exc vat

£505.50 inc vat
TIMKEN BEARING PAIR ONLY FOR IDLER GEARS
C-JKT1000

these are the special bearings as fitted to original Jack Knight and original evolution idler gear conversion.

available as a pair only for rebuilding our timken idler kit.

LL52549 and outer case LL52510

£114.66 exc vat

£137.59 inc vat
IDLER GEAR A PLUS STRAIGHT CUT
C-STR30A

S/C 30 tooth idler gear for A+ boxes using the 7/8" shaft.





Achievable drop gear ratios when using our Evolution gears:



22 tooth primary - 30 tooth idler - 25 tooth input = 1.136-1


24...

£48.38 exc vat

£58.06 inc vat
LAYSHAFT 4 SYNC COMP HIGRADE ( PRE 3 STEP . PRE A ...
C-22A1738

Minispares were the first company to produce these layshafts for performance engine/gearboxes as the standard type would flex and result in the breakage of the bearings causing seizure. Produced in an upgraded material and heat treated to the correct...

£29.12 exc vat

£34.94 inc vat
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