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Crankshaft Minarelli horizontal 50cc Malossi MHR Team c.44 b.13 connecting rod 90

Crankshaft Minarelli horizontal 50cc Malossi MHR Team c.44 b.13 connecting rod 90

Regular price 557,30€
Sale price 557,30€ Regular price 705,44€ -21%

SKU: 5317827

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Description

Crankshaft Malossi MHR Team for Minarelli Scooter engines with 44 stroke, 90 Connecting rod and 13 pin.

 

Technical specifications:

  • Semi-crankshaft material: 18 NiCr Mo5.
  • Semi-crankshaft and monolithic forged rotating mass.
  • Manufactured with extremely high-precision machines and tools.
  • With five heat treatments on all components.
  • High surface precision to improve reliability.
  • Dynamic balancing up to 16,000 rpm.
  • Forged Connecting rod in 18 Ni Cr Mo 5, fitted to the Crankshaft with a precision roller bearing for high speed.

Improvements compared to the previous version

  • 10% more inertial mass.
  • Reinforced Connecting rod to withstand higher loads.
  • The cross-sectional area of the Crankshaft on the transmission side has been increased by 10%, resulting in greater strength.
  • The oil seal diameter has been increased from 19 mm to 20 mm to increase the resistance of the Crankshaft.

 

Attention!  Modifications must be made to the crankcase to install this Crankshaft.

Assembly instructions

Attention! You must carry out balancing checks before installing in the engine, since manufacturers deny warranty for any balancing fault found after installation.

See the Spare parts for this product

Cigüeñal Minarelli horizontal 50cc Malossi MHR Team c.44 b.13 biela 90 5317827

Crankshaft Minarelli horizontal 50cc Malossi MHR Team c.44 b.13 connecting rod 90

557,30€