OS .21VG-X (P) w/21F Slide Carb

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This is the O.S. Max .21 VG-P Pilot Shaft Sport Engine with Pull Starter. Developed for 1/8 scale Car, Truggy and Truck Use. ROAR Legal.

FEATURES: 1/4-28 pilot (SG) crankshaft for Centax type clutch
Advanced Bi-Metallic Liner. This process uses a double layer of
plating material rather than one thick layer. This helps metal to
bond to cylinders and is more durable. Also, the plating process
is more consistent, resulting in a more precise fit between piston
and sleeve for better compression, longer life.
Pull starter
Two-needle 21F Slide Valve Carburetor
One-piece 8-fin Tornado cylinder head uses standard glow plug
Rear exhaust
Two year limited warranty

INCLUDES: O.S. Max .21 VG-P Pilot Shaft Sport Engine with pull starter, Slide
Valve Carburetor, exhaust seal ring, #8 glow plug and instruction

REQUIRES: Fuel: Nitro car blend with 10-30% nitro content and at least 16%
Glow starter and track equipment

SPECS: Displacement: 0.211 cu in (3.46cc)
Bore: 0.654" (16.6mm)
Stroke: 0.63" (16.0mm)
Practical RPM: 3,000 - 36,000 RPM
Power Output: 2.0 ps / 30,000 RPM
Weight: 13.9oz (395g)
Distance Between Mounting Holes Same Side: 0.83" (21mm)
Distance Between Mounting Holes Opposite Side: 1.4" (37mm)
Height Bottom of Mounting Tabs/Top of Cylinder Head: 3.4" (87.4mm)
Width of Mounting Tabs: 1.8" (45mm)
Distance from Pull Starter to Front Bearing: 3.2" (82.5mm)
Distance from Center of Engine to Front Bearing: 1.7" (44mm)
Distance from Center of Engine to Pull Starter: 1.5" (38.5mm)

Needle Settings: High Speed: 3 turns out from fully closed
Metering needle (low speed): flush with ball link
Throttle Stop Screw: 1/2 turn out from fully closed

Some notes on Slide Valve and Rotary Carburetors:
Rotary Carbs offer a larger response in the middle of the power
band. This works well for off-road applications when throttle
response must be varied.
Slide Valve Carbs provide greater response at the beginning and end
of the power band. This works well for on-road and racing
applications for fast take-offs and high speed.

More Information
Part # 13641
Brand OS Engines
Fuel Type Nitro / Glow
Type 2 Stroke
Vehicle Type Car