Parts index


We stock over 10 Racetour pistons 68-72.5mm

MRB were one of the first scooter tuners to really get into the use of Japanese quality pistons. This lead to a lot of cylinder machining and crankshaft alterations to make them fit the Lambretta configuration. We have therefore launched our racetour pistons which are made to Lambretta type dimensions so they will go straight into cylinders and use a crankshaft with a 107mm conrod.


Showing parts 1 - 10 of 10

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Lambretta Piston kit, 69.50mm, 39mm crown, Race-Tour, piston port cylinders, forged, MB
6950PP39

This is one of our MB forged Race-Tour piston kits these are the strongest most versatile piston ever made for a Lambretta... [more]


£ 163.27£ 136.06 (Ex Vat)
Lambretta Piston rings, 68.00mm, Race-Tour, MB
RING6800

This is a pair of rings for use with an MB Race-Tour piston.... [more]


£ 33.62£ 28.02 (Ex Vat)
Lambretta Piston rings, 68.50mm, Race-Tour, MB
RING6850

This is a pair of rings for use with an MB Race-Tour piston.... [more]


£ 33.62£ 28.02 (Ex Vat)
Lambretta Piston rings, 69.00mm, Race-Tour, MB
RING6900

This is a pair of rings for use with an MB Race-Tour piston.... [more]


£ 33.62£ 28.02 (Ex Vat)
Lambretta Piston rings, 69.50mm, Race-Tour, MB
RING6950

This is a pair of rings for use with an MB Race-Tour piston.... [more]


£ 33.62£ 28.02 (Ex Vat)
Lambretta Piston rings, 70.00mm, Race-Tour (RT225/230) MB
RING7000

This is a pair of MB made 1mm rings for use with a Race-Tour 225 with a 70mm piston. These come with slightly thicker plating... [more]


£ 12.36£ 10.30 (Ex Vat)
Lambretta Piston rings, 70.50mm, Race-Tour, MB
RING7050

This is a pair of rings for use with an MB Race-Tour piston.... [more]


£ 45.00£ 37.50 (Ex Vat)
Lambretta Piston rings, 71.00mm, Race-Tour, MB
RING7100

This is a pair of rings for use with an MB Race-Tour piston.... [more]


£ 45.00£ 37.50 (Ex Vat)
Lambretta Piston rings, 72.00mm, Race-Tour, MB
RING7200

Spare 72mm piston rings to suit the MB forged Race-Tour pistons ... [more]


£ 45.00£ 37.50 (Ex Vat)
Lambretta Piston kit, 70.50mm, 32mm crown, Race-Tour, piston port cylinders, forged, MB
7050PP32

This is one of our MB forged Race-Tour piston kits, these are the strongest most versatile piston ever made for a Lambretta scooter. It... [more]


£ 174.65£ 145.54 (Ex Vat)