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VS Racing R01-EVO2


VS Racing R01-EVO2

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332,50 €

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The VSR01-EVO2 super long stroke .21 on-road engine is based on the very powerful O.S. Speed R2101 and is an extraction of the worldfamous OS Max precision and technology together with some addional 'Rody' touch and development, equipped with a VS Spec combustion chamber and VS cooling-head. 

The VS R01-EVO2 is suited for high competition 1/8scale on-road racing.
This engine is intended for "EXPIERIENCED" users. 


  • Super Long Stroke
  • DLC technology on crankshaft
  • 7 Ports with MES
  • CNC machined piston
  • 14mm DLC(Diamond Like Coating)turbo crankshaft, balanced, internal grinded-rounded, lightened and silicone paste
  • Competition Conrod
  • Turbo combustion chamber VS Spec.
  • 14mm high-speed main bearing
  • 7mm high-speed front bearing with rubber protection
  • VS Spec. Super lightweight cooling head
  • VS crankcase
  • VS Spec. Aluminum slide carburettor.
  • 8.5mm aluminum restrictor



Type :On-Road
Contents :.21(3.49cc)
Bore :16.08mm
Stroke :17.20mm
Crankshaft :DLC/TUNG/SIL 14mm SG/SPT (25/250)
Main-Bearing :14mm HighSpeed
Front-Bearing :7mm HighSpeed 
Cylinder :ABC
Ports Intake :7  (300/60)
Ports Exhaust :3  (270/90)
Carburator :Neck 15mm VS Spec.
Cooling-Head :Superlight On-Road
Underhead :VS Spec for conical(Turbo) glowplug.
RMP :Max Power @ 33K RPM (4-45K RPM range)
Weight :312Gr


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