Showing 21 to 40 of 57

24 tooth straight cut 3rd gear 3 synchromesh Mini only.Beware a company has produced a 25 tooth variety which is a dumb ratio

24 tooth straight cut gear as per original Special Tuning ratio. Beware a company has made a 25 tooth gear giving a dumb ratio.



Originally sprite and mini straight cut gears were the sam but with modern technology it was found smal...

4 synchro close ratio helical gear kit. See individual gears 22G1040 and 22G1371as this kit ontains laygear and 1st motion shaft only. For pre A+ gearboxes, converts standard gear ratio to "S" ratio.

If using the la...

The "Cross-pin" differential for the Mini is a super heavy duty differential designed as a significant upgrade for reliability and strength to the stock units. Every bit as strong as the limited slip, it is made from the same billet steel. The desi...

Straight cut reverse gear for rod change box. Has 16 and 18 teeth.



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

Made especially for the Spridgets to overcome junmping out of gear where hubs or selectors are worn, this is the same original ST ratio but with slightly different dog teeth design. Same for 2nd and 3rd.

STRAIGHT CUT FIRST MOTION GEAR FOR PRE A+ GEARSET

19 teeth



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

STRAIGHT CUT 2nd GEAR 3 SYNCHRO 28 TEETH

2nd GEAR FOR 3 SYNC STRAIGHT CUT MINI ONLY

INPUT GEAR 25 STRAIGHT CUT

Evolution Straight cut 25 tooth input/broach gear. Usually has one large marking ring on flange.





Achievable drop gear ratios when using our Evolution gears:



22 tooth primary - 30 tooth idler - 25 ...

GEAR STRAIGHT CUT A PLUS 1st MOTION SHAFT 19 teeth

STRAIGHT CUT FIRST MOTION GEAR FOR A+ GEARSET ORIGINAL ST RATIO

19 teeth



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

LAYGEAR 3 SYNCHRO STRAIGHT CUT MINI AND SPRITE

Straight cut laygear for SC/CR 3-sync gearbox.teeth count 13-17-20-23

DAM6624 PLANET GEAR WITH METAL BUSH FITTED

This is the standard DAM6624 differentail planet gear but with a special bush inserted in the middle to run on our upgraded diff pin C-BTA166, which alleviates all the play and makes a smoother precision surface for longevit...

STRAIGHT CUT 1st GEAR 29 TOOTH

STRAIGHT CUT 1ST GEAR FOR 4 SYNC SPECIAL TUNING GEARSET.



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

SWIFTUNE SWIFT SHIFT DOG GEAR SET ROD CHANGE 2.143

This kit is the latest specification of Swiftunes extremely successful Dog Engagement Gear Kit. The kit is now manufactured from aircraft grade material and has additional layshaft support under third gear.



Originally launched in 2...

998 23 TOOTH PRIMARY GEAR STRAIGHT CUT

S/C 23 tooth primary gear, with floating inner bush

998 24 TOOTH PRIMARY GEAR STRAIGHT CUT

24 tooth primary gear bush for small bore applications, with floating bush

LAYSHAFT A PLUS PERFORMANCE

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

SWIFTUNE SWIFT SHIFT DOG GEAR SET REMOTE CHANGE 2....

This kit is the latest specification of Swiftunes extremely successful Dog Engagement Gear Kit. The kit is now manufactured from aircraft grade material and has additional layshaft support under third gear.



Originally launched in 2...

FULLY FLOATING 998 PRIMARY GEAR CONVERSION BUSH

Fully floating primary gear bush to downsize from our 1275cc type to 998 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...

SWIFTUNE SWIFT SHIFT DOG GEAR SET ROD CHANGE 2.362

This kit is the latest specification of Swiftunes extremely successful Dog Engagement Gear Kit. The kit is now manufactured from aircraft grade material and has additional layshaft support under third gear.



Originally launched in 2...

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