VS Racing VSB04 Long Stroke .21 Competition Off-Road Buggy Engine

VS Racing VSB04 Long Stroke .21 Competition Off-Road Buggy Engine
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Price: $469.99
 
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The VS Racing VSB04 Long Stroke .21 Competition Off-Road Buggy Engine is based on the very powerful O.S. Speed 21XZ-B specII and is a combination of world famous OS Max precision and technology, together with some additional 'Rody' touch and development. This engine features a VS Spec combustion chamber, a redesigned sleeve and additional DLC coating on the crankshaft. This engine is developed to find the best balance between performances/reliability and costs.

The VS Racing VSB04 is suited for high competition 1/8 scale off-road racing and is recommended for "EXPERIENCED" users only.

Features:
  • Long Stroke
  • Unique and Specific 5-Ports design
  • CNC machined flat piston
  • 14mm turbo crankshaft, balanced, lightened and silicone paste, DLC coated
  • Competition Connecting rod
  • Turbo combustion chamber VS Spec.
  • 14mm high-speed main bearing
  • 7mm high-speed front bearing with rubber protection
  • Lightweight cooling head
  • VS Spec. Button head and additional O-ring
  • Aluminum lightweight slide carburetor with double adjustment
  • 6.5mm aluminum restrictor
  • This engine is developed to find the best balance between performances/reliability and costs.
Specifications:
Type: Off-Road
Contents: .21 (3.49cc)
Bore: 16.27mm .640
Stroke: 16.80mm .661
Crankshaft: 14mm SG/SPT (buggy) DLC
Main-Bearing: 14mm
Front-Bearing: 7mm
Cylinder: ABC
Ports Intake: 5
Exhaust Port: 1
Carburetor: 15mm VS Spec.
Cooling-Head: Light Off-Road
Button Head: VS Spec for conical (Turbo) glow plug
Max Power: 30K RPM
RPM Range: 4-40K RPM
Weight: 355g

Includes:
  • (1) VS Racing .21 Nitro Engine
  • (1) Turbo Glow Plug
  • Orange Anodized 6.0, 6.5, and 7mm Carburetor Reducers

This product was added to our catalog on August 23, 2022