Parts index


We stock over 47 Gearbox spares

This section contains all the gearbox spares we offer.


Showing parts 1 - 47 of 47

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Layshaft, MB
MBP0179

Remade and re-designed by Mark Broadhurst.    Made in the UK using modern materials and heat treatment.    Another improved MB Product.    Marked with the Race-Tour brand. ... [more]


£ 145.22£ 121.02 (Ex Vat)
Shim, gear box 2.4mm, Indian
MBL0215

This gear shim is used to shim up the gearbox.    The ideal clearance, measured with a feeler gauge between the gear shim and the end... [more]


£ 4.43£ 3.69 (Ex Vat)
Shim, gear cluster, one size only
MBL0220

This shim sits between your casing and your gear cluster.   It is only available in one thickness.   Any shimming adjustment is done at... [more]


£ 1.30£ 1.08 (Ex Vat)
Gear selector arm, Gp
MBL0224

This is a genuine GP Indian gear selector arm with the shaft and lever all in one.   It is much improved over the... [more]


£ 23.60£ 19.67 (Ex Vat)
Gear selector balls, pair
MBL0226

This is a pair of gear selector balls to fit inside the layshaft where the selector spring goes.   They are easily lost if... [more]


£ 0.77£ 0.64 (Ex Vat)
Gear selector fork pawl, each
MBL0227

This a pawl that fits on the gear selector wishbone.   You need two per wishbone.... [more]


£ 2.78£ 2.32 (Ex Vat)
Layshaft, SIL
MBL0287

This an SIL Indian layshaft.    It will fit all Lambretta Series 1, 2 and 3 engines.... [more]


£ 52.20£ 43.50 (Ex Vat)
Gear box, end plate, Gp
MBL0835

This is an end plate for a GP type Lambretta engine.  It can be fitted to any Series 1, 2 or 3 engine casing if... [more]


£ 25.08£ 20.90 (Ex Vat)
Gear box Gp200 (Gp125) Indian, complete (4 loose gears and cluster)
MBL0875

There are only two Lambretta gearboxes available new.    This one and the Spanish LI125 gearbox.    This one, when run on 18 x 47, gives you the... [more]


£ 112.10£ 93.42 (Ex Vat)
Gear selector (sliding dog / cursor / crusiform) SIL
MBL0882

This is a genuine SIL Indian gear selector or cursor or sliding dog or crusiform or whatever you want to call it.    These have given... [more]


£ 45.35£ 37.79 (Ex Vat)
Rubber, gear linkage tie bar cover
MBL1027

This rubber cover goes over the end of the gear selector tie bar and protects the end of the gear selector arm.... [more]


£ 2.81£ 2.34 (Ex Vat)
Gear selector arm, Gp with precision stud conversion, MB
MRB0406K

The standard Li, SX gear selector arm system can be considered a weakness in the gear change system.    The arm works loose on... [more]


£ 38.20£ 31.83 (Ex Vat)
Gear selector fork wishbone, Indian
MBL1429

This is an Indian gear selector wishbone.... [more]


£ 11.52£ 9.60 (Ex Vat)
Gear selector spring, uprated, MB
MRB0506

This item is an uprated, slightly stiffer gear selector spring, to give you a slightly more positive feel when you change gear.    Use nylon lined... [more]


£ 2.50£ 2.08 (Ex Vat)
Shim, gear box 2.1mm, MB
MBP0146

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 2.6mm, MB
MBP0147

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 2.4mm, MB
MBP0148

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 2.7mm, MB
MBP0149

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 2.3mm, MB
MBP0150

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 1.8mm, MB
MBP0151

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 2.5mm, Indian
MBL1329

This is a gear shim.    It is used to shim up the gearbox.    The ideal clearance, measured with a feeler gauge between the gear shim and... [more]


£ 4.82£ 4.02 (Ex Vat)
Shim, gear box 2.7mm, Indian
MBL1330

This is a gear shim.    It is used to shim up the gearbox.    The ideal clearance, measured with a feeler gauge between the gear shim and... [more]


£ 4.82£ 4.02 (Ex Vat)
Shim, gear box 2.5mm, MB
MBP0261

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 2.0mm, MB
MBP0259

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut to... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 2.8mm, MB
MBP0262

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 2.9mm, MB
MBP0263

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 1.9mm, MB
MBP0258

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut to... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 2.2mm, MB
MBP0260

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim, gear box 3.0mm, MB
MBP0264

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims in the UK from hardened shim steel, cut... [more]


£ 7.43£ 6.19 (Ex Vat)
Gear cluster bearing repair sleeve (bush)
MBB0042

This bearing sleeve can be used once the cluster has been machined. It will repair the worn out bearing area. The cluster needs machining a job... [more]


£ 11.63£ 9.69 (Ex Vat)
Shim, layshaft needle bearing, 0.9mm, MB
MBP0304

Layshaft needle bearing shim, MRB. This shim sits on the end of the layshaft, underneath the layshaft needle bearing. U.K. made. ... [more]


£ 1.32£ 1.10 (Ex Vat)
Gear box, cluster, Gp200/125, Indian
MBL1557

This is an Indian GP125 and GP200  gear cluster (Christmas tree).    With 10-12-16-18 teeth it is used with the Indian GP200- GP125 loose gears.    * Note... [more]


£ 59.64£ 49.70 (Ex Vat)
Shim gear box, 1.6mm, MB
MBP0336

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims from hardened shim steel, cut to fit perfect on all... [more]


£ 7.43£ 6.19 (Ex Vat)
Shim gear box, 1.7mm, MB
MBP0337

Fed up with inferior remade Indian SIL gear shims, MRB have remade these shims from hardened shim steel, cut to fit perfect on all... [more]


£ 7.43£ 6.19 (Ex Vat)
Gear Shim thin kit 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2mm (7 shims) MB
MBP0353K

MB precision gear shim kit.     7 shims in the kit.     In this kit you get a set of the thinner shims ... [more]


£ 52.00£ 43.33 (Ex Vat)
Gear Shim thick Kit 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0mm (8 shims) MB
MBP0354K

MB precision gear shim kit.    This is the larger kit with 8 shims.     2.3mm 2.4mm ... [more]


£ 59.42£ 49.52 (Ex Vat)
Gear selector pawl, oversized, each, MB
MRB0836

Another first from MB scooters re designed by Mark Broadhurst.    They may be one of the smallest parts inside an engine but are... [more]


£ 4.13£ 3.44 (Ex Vat)
Gear selector pawls, PAIR, oversized, set of 2 with nuts and washers, MB
MRB0837S

Another first from MB scooters re designed by Mark Broadhurst.    They may be one of the smallest parts inside an engine but are... [more]


£ 8.42£ 7.02 (Ex Vat)
Gear Cluster GP150 INDIAN
MBL1610

This is an Indian GP 150 gear cluster (Christmas tree).    With 10-12-15-19 teeth it is the same as Italian GP150 and SX150. ... [more]


£ 59.64£ 49.70 (Ex Vat)
Gearbox, MB-5 (5 gears, cluster and selector) UK made, MB
MRB0853

If you are interested in one of our bespoke MB-5 UK made gearbox then we only take an order from a  deposit of £500.... [more]


£ 1,200.00£ 1,000.00 (Ex Vat)