Malossi MHR TEAM 90mm Crankshaft for Aprilia SR50R (to suit Testa Rossa 94cc only)


Malossi MHR Team Crankshaft for MHR Testa Rossa 94cc ONLY.

Conrod length has been increased to 90mm to accommodate the 44mm long stroke, which helps to achieve the huge 94cc displacement of the Testa Rossa Cylinder kit.


  • Half-shafts material: 18 Ni Cr Mo5.
  • Half-shafts with forged monolithic rotating masse.
  • Manufactured using high-precision machine tools.
  • All components are subjected to 5 heating treatment operations.
  • Excellent surface finish for improved reliability.
  • Dynamic balancing for speeds of up to 16,000 rpm.
  • Coppered connecting rod in forged 18 Ni Cr Mo5, connected to the engine with precision roller bearing for high speeds.

In Stock at Euro Warehouse (Ships in 8-12 days)