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This Combo includes:
1x VS-B03
1x Tuned pipe VS Racing EFRA 2135
1x Manifold L50

 

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 "EXPIERIENCED" users. 

FEATURES:

  • 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

This engine is developed to find the best balance between performances/relaiability and costs.

Tech:

Type : Off-Road
Contents : .21(3.49cc)
Bore : 16.27mm
Stroke : 16.80mm
Crankshaft : 14mm SG/SPT (buggy) DLC
Main-Bearing : 14mm HighSpeed
Front-Bearing : 7mm HighSpeed 
Cylinder : ABC
Ports Intake : 5
Exhaust Port : 1
Carburator : Neck 15mm VS Spec.
Cooling-Head : Light Off-Road
Underhead : VS Spec for conical(Turbo) glowplug.
RMP : Max Power @ 30K RPM (4-40K RPM range)
Weight : 355Gr

 

 

The VS EFRA 2135 tuned pipe by Hipex with its suggested manifold L50

  • for .21 Off-Road engines
  • Suitable for most of the tracks.
  • Works great with VS Racing engines and other OS based engines of the latest generation.
There are no related hopups for this product.
There are no related parts for this product.

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2022 VS Racing VS-B03 "Rody" Modified Competition Engine DLC Crank with EFRA 2135 Pipe Combo RRP $899.00

  • Brand: VS Racing
  • Product Code: VSB03-2135
  • Availability: Please Order

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