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VS-B05 VS RACING .21 B05 Competition Buggy Engine
The new and exclusive VS Racing VSB05 long stroke .21 off-road engine is based on the very powerful O.S. Speed 21XZ-B spec II 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, a rear-cover with "Pushplate".
The VSB05 now features the later spec OS 22E carburettor, which gives better fuel economy and sharper response from the previous VSB04.
The VS Racing VSB05 is suited for high competition 1/8 scale off-road racing and is intended for "Experienced" users.
This engine is developed to find the best balance between performance, reliability and cost.
Features:
Specification:
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 |