Price

133.15€ -10% 119.84€

Available Sold and shipped by: Malossi Spa

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mhr roller crankcase for piaggio engines

Code: 2514521

Model: derbi gp1 50 2t lc

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Description

Malossi is pleased to announce two new gear-box covers for scooters and Piaggio 50 cc engines, designed for racing and for a sport upgrade of standard production scooters.

Malossi, after revisiting the gear box assembly, has reduced friction drastically by replacing the original cover with two new gravity cast covers, assembled with special bearings.

These new covers, machined with high precision machines, have increased strength and reduced weight and able to withstand very high workloads, typical in racing.

Perfectly interchangeable with the original covers and complete with all necessary bearings and seal, the Roller Crankcase helps reduce friction by 4% for the MHR version P/N 2514521 and 6% for the MHR TEAM version P/N 2514603. These covers require using Malossi Secondary Roller Gears:

  • P/N 2514521 : MHR Version to be used with Malossi Secondary Gear or original.
  • P/N 2514603 : MHR TEAM Version to be used with Malossi Second Roller Gear.

 

Technical Characteristics and Components

  • One (1) reinforced gear-box cover, gravity-fed permanent mould casted with aluminium-silicon alloy, heat treated.
  • Increased secondary shaft bores for two bearings.
  • Two (2) special needle roller bearings.
  • One (1) ball bearing with increased load capacity.
  • One (1) oil seal.

The Roller Crankcase, Piaggio II series, are featured in our catalogue along with the gear-box cover for Yamaha-Minarelli 50 cc horizontal cylinder engine and offer the same technologies and features for strength and smoothness.

Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use

Compatible brands and models

Brand Model
APRILIA APRILIA MOJITO CUSTOM 50 2T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
APRILIA APRILIA SR (carb.) 50 2T LC 2004-> (PIAGGIO) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
APRILIA APRILIA SR R 50 2T LC euro 4 2018-> (PIAGGIO CA81M) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
APRILIA APRILIA SR R FACTORY 50 2T LC (PIAGGIO C361M) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
APRILIA APRILIA SR DITECH GP1 50 2T LC (PIAGGIO C361M) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
APRILIA APRILIA SR R (carb.) 50 2T LC (PIAGGIO) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
APRILIA APRILIA SR Street 50 2T LC euro 2 NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
DERBI DERBI ATLANTIS - BULLET 50 2T 2003-> NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
DERBI DERBI GP1 50 2T LC NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
DERBI DERBI GP1 OPEN 50 2T LC NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
DERBI DERBI GP1 REVOLUTION 50 2T LC NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
GILERA GILERA ICE 50 2T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
GILERA GILERA RUNNER PureJet 50 2T LC <-2005 NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
GILERA GILERA RUNNER PureJet 50 2T LC 2006-> NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
GILERA GILERA RUNNER SP 50 2T LC <-2005 NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
GILERA GILERA RUNNER SP 50 2T LC 2006-> (C451M) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
GILERA GILERA RUNNER 50 2T LC NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
GILERA GILERA STALKER 50 2T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
GILERA GILERA TYPHOON X 50 2T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
ITALJET ITALJET JET SET 50 2T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO NRG Power 50 2T LC euro 4 2018->2020 (CA71M) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO DIESIS 50 2T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO NRG EXTREME 50 2T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO NRG EXTREME 50 2T LC NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO FLY 50 2T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO NRG MC2 50 2T LC 1998-> NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO NRG MC3 Purejet 50 2T LC NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO NRG MC3 DT 50 2T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO NRG MC3 DD 50 2T LC NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO NRG Power DD 50 2T LC NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO NRG Power DT 50 2T (C453M) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO NRG Power Purejet 50 2T LC NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO TYPHOON 50 2T 2007->2010 NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO ZIP 50 2T 2000-> (C25EM) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
PIAGGIO PIAGGIO ZIP SP 50 2T LC 2001-> NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
VESPA VESPA ET4 50 4T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
VESPA VESPA ET2 50 2T 2000-> NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
VESPA VESPA LX 50 2T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
VESPA VESPA LX 50 4T NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
VESPA VESPA LX 4V 50 4T euro 2 NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
VESPA VESPA Primavera 50 2T euro 2 (C533M) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
VESPA VESPA S 50 2T euro 2 (C381M) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
VESPA VESPA S 4V 50 4T euro 2 (C386M) NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS
VESPA VESPA Sprint 50 2T euro 2 NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS

Spare parts

Product name Code Price
2 centering bush ø 9,5x6,5x15 2 centering bush ø 9,5x6,5x15 2615853e 6.28€ Cart
roller sleeve ø 16x22x12 roller sleeve ø 16x22x12 66 8158b 12.20€ Cart
roller bearing ø 24x32x16 (standard clearance) roller bearing ø 24x32x16 (standard clearance) 6614581b 25.22€ Cart
roller bearing with balls ø 17x40x12 (c4 clearance) roller bearing with balls ø 17x40x12 (c4 clearance) 6617162b 17.45€ Cart
oil seal ø 17x28x5 mm fkm oil seal ø 17x28x5 mm fkm 6617436b 9.76€ Cart

Applies to

Product name Code Price
rc-one 94cc yamaha complete engine - not assembled 4917546 4273.66€ Cart
rc-one 94cc piaggio complete engine (wheel 12/13) - not assembled 4917550 4273.66€ Cart
rc-one 94cc piaggio complete engine (wheel 10) - not assembled 4917551 4273.66€ Cart
c-one 70cc piaggio complete engine (wheel 12/13) - not assembled 4917552 4112.62€ Cart
c-one 70cc piaggio complete engine (wheel 10) - not assembled 4917553 4112.62€ Cart

mhr roller crankcase for piaggio engines

119.84€
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