VS Racing VSB02 Long Stroke Competition Off-Road Buggy Engine

The VS Racing VSB02 long stroke .21 off-road 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 addional 'Rody' touch and development. This engine features a VS Spec combustion chamber, a redesigned sleeve and addidional DLC coating on the crankshaft.  This engine is developed to find the best balance between performances/relaiability and costs.

The VS Racing VSB02 is suited for high competition 1/8scale off-road racing and is recommended for "EXPERIENCED" users only.

Features:

• Long Stroke
• Unique abd 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. Crankcase
• VS spec. aluminum lightweight slide carburetor with double adjustment
• 6.5mm aluminum venturi

Specifications:
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
Carburetor: Neck 15mm VS Spec.
Cooling-Head: Light Off-Road
Underhead: VS Spec for conical(Turbo) glowplug.
RPM: Max Power @ 30K RPM (4-40K RPM range)
Weight: 355Gr

This product was added to our catalog on July 13, 2018