Parts index


We stock over 35 Engine casing related

With a tuning background MRB have needed the best engine components available. Where an available part is not good enough we get our own made.


Showing parts 1 - 35 of 35

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Lambretta Drive side sprocket bolt, MB
MBP0163

We were tired of the poor quality two part Indian drive sprocket bolts so we had these made to original specification in high tensile... [more]


£ 15.08£ 12.57 (Ex Vat)
Lambretta Race-Tour Chain guide (slipper) top (upper) chain adjuster kit, MB
MRB0006K

This MB design is probably Mark's most copied invention invented way back in 1987 and is probably the most copied part ever made for... [more]


£ 26.66£ 22.22 (Ex Vat)
Lambretta Race-Tour Chain guide (slipper) top (upper) load spreading plate, on its own, MB
MRB0007

This item is laser cut in stainless steel    It is to spread the load from the two studs that hold the top chain... [more]


£ 3.80£ 3.17 (Ex Vat)
Lambretta Gear linkage tie bar, high tensile, zinc plated, MB
MBP0024

The original item was exposed to the elements and will rust in a short time.    Now redesigned and remade with a lighter version... [more]


£ 9.38£ 7.82 (Ex Vat)
Lambretta Race-Tour Gear box 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... [more]


£ 2.32£ 1.93 (Ex Vat)
Lambretta Drive side steel plate, MB
MBP0085

Alloy drive side seal plates are much lighter than steel plates but do to tend warp.    Our steel plates are redesigned by Mark... [more]


£ 6.22£ 5.18 (Ex Vat)
Lambretta Engine Casing, Large block (comes with endplate but no engine mounts) (crankcase) SIL
MBL1691

SIL latest NOS Lambretta Large block 200cc engine casing. Comes with matching end plate. Engine mounting are extra. We can also port casings to suit your cylinder,... [more]


£ 426.44£ 355.37 (Ex Vat)
Lambretta Kickstart Bushes, Pair, Brass, MB
MBP0632PR

This is a pair of MB remade kick-start bushes for crankcase sides. Fits all Series 1, 2 and 3. Made in Brass like Italian versions. 1 x... [more]


£ 7.68£ 6.40 (Ex Vat)
Lambretta Gear linkage adjustable tie bar, MB
MBP0662

This new adjustable gear linkage tie bar designed by Mark Broadhurst is perfect for those engines fitted with a gear selector arm or wishbone which... [more]


£ 16.07£ 13.39 (Ex Vat)
Lambretta Rear brake lever and cam kit Gp, MB
MBP0599K

This is a handy set of brake parts to improve your Gp rear brake or upgrade your Li, Sx, Tv rear brakes. The cam is... [more]


£ 35.92£ 29.93 (Ex Vat)
Lambretta Thread repair insert 6-10 x 20mm, alloy, MB
MBP0463

A simple thread insert made by MB Scooters Ltd. Ideal for crankcase side threads that have totaly gone where helicoils or timeserts can't be used. Drill... [more]


£ 2.40£ 2.00 (Ex Vat)
Lambretta O Ring, 12 x 2.75mm oversized for gear selector arms, MB
MBB0130

Standard 12 x 2.5mm O rings for the gear selector arm shaft and the clutch arm are sometimes a little too small and can... [more]


£ 0.25£ 0.21 (Ex Vat)
Lambretta Rear hub bearing O ring, MB
MBP0473

This O ring fits the latest MB rear hub bearings which have been machined to suit this using a seal. This is a first for... [more]


£ 0.78£ 0.65 (Ex Vat)
Lambretta Engine Dowel, 1st oversize, 7.5mm, MB
MBL1695

The casing for the Gearbox end plate dowels tend to get damaged quite easily especially if the nuts have come loose and the holes... [more]


£ 2.76£ 2.30 (Ex Vat)
Lambretta Engine clutch (arm) lever, High tensile steel, hard chrome, short type, MB
MBP0494

This is the lever that fits on your crankcase side and transmits the movement from your clutch cable through to the clutch.  We have had... [more]


£ 19.00£ 15.83 (Ex Vat)
Lambretta Engine mountings, Li, Tv, Sx, Gp, uprated left and right hand fitting, stainless steel (pair) MB
MBGM0302

A pair of MB uprated stainless steel Lambretta engine mounts (silent blocks). Fits all Lambretta engine casings - Series  I, 2, 3.    Both engine... [more]


£ 47.95£ 39.96 (Ex Vat)
Lambretta Clutch arm shaft kit, Li, Tv, Sx, Gp (shaft, circlips, shims, O rings, quadrant arm) MB
MBL1666K

This is a complete clutch arm shaft kit, ready to fit any Series 1, 2 or 3 Lambretta engine casing. All these parts are made... [more]


£ 19.91£ 16.59 (Ex Vat)
Lambretta Rear hub bearing plate, 0.3mm/flat recess, stainless steel, MB
MBP0470K

This is a new MB designed Rear Hub bearing plate.  Comes in stainless steel and is flat on one side and has a 0.3mm recess... [more]


£ 6.14£ 5.12 (Ex Vat)
Lambretta Flywheel cowling, Gp, plain for long fins
MBL1538

Flywheel cowl for use with long type finned flywheels. Excellent quality pressing.... [more]


£ 25.99£ 21.66 (Ex Vat)
Lambretta Rear hub bearing plate, 0.9mm/1.2mm recess, stainless steel, MB
MBP0472K

This is a new MB designed Rear Hub bearing plate. 1 of 3 sizes.  Comes in stainless steel and has a recess on one side... [more]


£ 7.00£ 5.83 (Ex Vat)
Lambretta Bearing, rear hub only, Race-Tour, MB
MBP0469

This is our MB Race-Tour rear hub bearing (only) which fits all Series 1, 2 and 3 Lambrettas.    A quality bearing to suit... [more]


£ 21.54£ 17.95 (Ex Vat)
Lambretta Thread repair insert 7-10 x 20mm, alloy, MB
MBP0462

A simple thread insert made by MB Scooters Ltd. Ideal for Lambretta end plate stud hole threads that have totaly gone where helicoils or timeserts... [more]


£ 2.40£ 2.00 (Ex Vat)
Lambretta Kickstart shim washer, 3mm spring steel, zinc, MB For MB Kickstart shafts on GP
MBP0628

Kickstart washer (shim)   Comes in high tensile spring steel and zinc plated  This is 3mm thick.  Another made MB product... [more]


£ 1.55£ 1.29 (Ex Vat)
Lambretta Bearing, Race-Tour standard 52.01 - 52.02mm, rear hub with seal and sealing O ring, Race-Tour, MB
MBP0275K

This is our standard sized 52.01 - 52.02mm MB Race-Tour rear hub bearing which fits all Series 1, 2 and 3 Lambrettas.  A quality bearing... [more]


£ 25.74£ 21.45 (Ex Vat)
Lambretta Gear box shim set 1.4 - 3.0mm, evens (9 shims) MB
MBP0344S

Top quality MB gear box shim set of evens sizes.    Contains;  1.4, 1.6, 1.8, 2.0, 2.2, 2.4, 2.6, 2.8 and 3.0mm ... [more]


£ 32.74£ 27.28 (Ex Vat)
Lambretta Kickstart ramp, Series 1, 2, 3, Li, LiS, Sx, Tv, Open type
MBL1693

Adjustable Lambretta Kickstart ramp. Fits all Series 1, 2, 3. Li, LiS, Sx, Tv, Open type.... [more]


£ 19.44£ 16.20 (Ex Vat)
Lambretta Chain guide (slipper) bottom (lower) MB
MBP0499

MB Scooters bottom chian guide slipper. This was designed to compliment our MB original top chain guide slipper. It's fully adjustable for any chain sprocket arrangment. Ideal... [more]


£ 16.24£ 13.53 (Ex Vat)
Lambretta Crankcase side Gp (cover) SIL
MBL0160

Latest spec NOS SIL side casing cover to suit GP models. These can be altered by us to work with a Li/Sx type engine if... [more]


£ 80.53£ 67.11 (Ex Vat)
Lambretta Gear box shim set 1.4 - 3.0mm, odds and evens (16 shims) MB
MBP0346S

Complete MB top quality gear box shim set    Comes with; 1.4, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8,... [more]


£ 61.67£ 51.39 (Ex Vat)
Lambretta Race-Tour Kickstart pedal (lever) adjustable type, Black rubber, Series 3, Race-Tour, MB
MRB0813K

MB Race-Tour Series 3 kickstart pedal (lever). Another first designed by MB - by always thinking out of the box.   Adjustable on the stop to... [more]


£ 64.51£ 53.76 (Ex Vat)
Lambretta Engine clutch (arm) lever, high tensile steel, zinc plated, short type, MB
MBP0479

This is the lever that fits on your crankcase side and transmits the movement from your clutch cable through to the clutch.  We have had... [more]


£ 14.87£ 12.39 (Ex Vat)
Lambretta Magneto housing sealing plate grommet, large type, MB
MBP0372

Remade rubber grommet to suit the larger type sealing plates, remade for MB. ... [more]


£ 1.44£ 1.20 (Ex Vat)
Lambretta Kickstart rubber, Grey, Series 3, MB
MBP0413

This is a quality kick-start rubber in Grey.  It is made of hard plastic so will last longer than a rubber version.  To fit it -... [more]


£ 5.04£ 4.20 (Ex Vat)
Lambretta Exhaust, mounting underneath bracket to weld onto Clubman exhausts, MB
MBP0436

This is a universal steel bracket which also has a number of other applications.    Mainly it's ideal to use on an early type engine (S1,... [more]


£ 9.84£ 8.20 (Ex Vat)
Lambretta Race-Tour Rear brake over haul kit, Gp, Series 3, MB
MRB0897K

Complete kit to overhaul your brake shoes front or back. Comes with; Pair, Gp type brake shoes Brake pivot pin with lubricating slots, Gp, MB Brake spring W... [more]


£ 38.45£ 32.04 (Ex Vat)