Parts index


We stock over 14 Racetour pistons 64-67.75mm

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 - 14 of 14

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Lambretta Piston kit, 64.50mm, 39mm crown, Race-Tour, piston port cylinders, forged, MB
6450PP39

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


£ 174.65£ 145.54 (Ex Vat)
Lambretta Piston kit, 65.50mm, 39mm crown, Race-Tour, piston port cylinders, forged, MB
6550PP39

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


£ 163.27£ 136.06 (Ex Vat)
Lambretta Piston kit, 64.50mm, 39mm crown, Race-Tour, reed cylinders, forged, MB
6450PR39

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


£ 170.99£ 142.49 (Ex Vat)
Lambretta Piston kit, 65.00mm, 39mm crown, Race-Tour, reed cylinders, forged, MB
6500PR39

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]


£ 171.53£ 142.94 (Ex Vat)
Lambretta Piston kit, 65.50mm, 39mm crown, Race-Tour, reed cylinders, forged, MB
6550PR39

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


£ 159.61£ 133.01 (Ex Vat)
Lambretta Piston rings, 64.00mm, Race-Tour, MB
RING6400

This is a pair of 64 x 1mm wire piston rings.    Fits MB Race-Tour pistons Wiseco pistons ... [more]


£ 45.00£ 37.50 (Ex Vat)
Lambretta Piston rings, 64.50mm, Race-Tour, MB
RING6450

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


£ 45.00£ 37.50 (Ex Vat)
Lambretta Race-Tour Piston rings, 65.00mm, MBgm (RT195/200) MB
RING6500

This is a pair of MB made 1mm rings for use with a Race-Tour 195 kits with a 65mm piston. These come with slightly thicker... [more]


£ 12.36£ 10.30 (Ex Vat)
Lambretta Piston rings, 65.50mm, Race-Tour, MB
RING6550

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


£ 33.62£ 28.02 (Ex Vat)
Lambretta Piston rings, 66.00mm, Race-Tour, MB
RING6600

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


£ 45.00£ 37.50 (Ex Vat)
Lambretta Piston rings, 66.50mm, Race-Tour, MB
RING6650

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


£ 33.62£ 28.02 (Ex Vat)
Lambretta Piston rings, 67.00mm, Race-Tour, MB
RING6700

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


£ 45.00£ 37.50 (Ex Vat)
Lambretta Piston rings, 67.50mm, Race-Tour, MB
RING6750

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


£ 45.00£ 37.50 (Ex Vat)
Lambretta Piston rings, 67.75mm, Race-Tour, MB
RING6775

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


£ 33.62£ 28.02 (Ex Vat)