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VS RACING .21 B03 Competition Buggy Engine

VS RACING .21 B03 Competition Buggy Engine
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VS-B03 VS RACING .21 B03 Competition Buggy Engine

The new and exclusive VS Racing VSB03 long stroke .21 off-road engine is based on the very powerful O.S. Speed 21XZ-B specII and is an extraction of the world famous OS Max precision and technology together with some additional 'Rody' touch and development, equipped with a VS Spec combustion chamber with o-ring to protect this area from dirt, a 5-port sleeve and additional DLC coating on the whole crankshaft. 

The VS Racing VSB03 is suited for high competition 1/8scale off-road racing.
This engine is intended for "EXPERIENCED" users. 


  • Long Stroke
  • Unique and Specific 5-Ports design
  • CNC machined flat piston
  • 14mm turbo crankshaft, balanced, lightened and silicone paste,DLC,'Rody'
  • Competition Conrod
  • Turbo combustion chamber VS Spec.
  • 14mm high-speed main bearing
  • 7mm high-speed front bearing with rubber protection
  • VS Spec. lightweight cooling head
  • VS Spec. Underhead and additional o-ring
  • VS Spec. Crankcase
  • VS spec. aluminum lightweight slide carburettor with double adjustment
  • 6.5mm aluminum restrictor