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Ref : VHM1372 / VHMAK20225R3
VHM

VHM Crankshaft

Recommended retail price: 1 184,40 €1 065,90 €

Compatibility

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Key features

  • Responsive handlingThe average inertia of the VHM1372 crankshaft promotes more precise and responsive off-road riding, with engine response tailored to the demands of motocross.
  • Reinforced designIts high-strength connecting rod limits deformation under engine braking. Its smooth finish reduces the risk of small fractures, contributing to longevity.
  • Off-road useDesigned for motocross, the crankshaft must be fitted with the dedicated lightweight connecting rod kit and a solid connecting rod pin, essential for maintaining balance and limiting vibrations.
VHM crankshaft

Features

VHM1372 Crankshaft by VHM

This VHM crankshaft is designed for off-road use. Its average inertia enhances the handling and responsiveness of the engine, while its balancing helps to reduce vibrations. The lightweight connecting rod also improves throttle response.


Design and Materials

  • The connecting rod made from high-strength material limits deformation under engine braking to maintain operational precision.
  • The smooth finish of the connecting rod reduces the risk of small fractures, contributing to the longevity of the assembly.

Installation and Assembly

  • The crankshaft is assembled with a special lightweight connecting rod kit to provide a configuration suitable for the engine assembly.
  • The use of a solid connecting rod pin is mandatory to ensure the balance of the assembly and limit engine vibrations.
  • Product reference CRK1402

Usage and Performance

  • The average inertia enhances handling and promotes a more responsive ride off-road.
  • The crankshaft balancing reduces vibrations to improve engine operating comfort.
  • The connecting rod, 20 grams lighter than the original, enhances throttle responsiveness.
  • The runout of 0.01 mm helps maintain crankshaft precision.
  • The crankshaft can be rebuilt multiple times without loss of strength or rigidity to extend its use.