O.S. (#13641) - O.S. 21VG-X (P) w/21F fall Carb .21 VG-PX OS Motor
Here is the O.S. Max .21 VG-P Pilot Shaft Sport Motor with Pull Starter.
Developed for 1/8 scale vehicle Use.
ROAR Legal.
QUALITIES: 1/4-28 pilot (SG) crankshaft for Centax kind clutch Advanced Bi-Metallic Liner. This process utilizes a double layer of plating product in the place of one dense layer. It will help steel to connect to cylinders and is more durable. Additionally, the plating process is more consistent, leading to a far more accurate 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 utilizes standard radiance plug back exhaust Two year restricted guarantee
INCLUDES: O.S. Max .21 VG-P Pilot Shaft Sport Engine with pull beginner, Slide Valve Carburetor, exhaust seal band, #8 radiance plug and instruction manual
NEEDS: Fuel: Nitro car blend with 10-30% nitro content and at least 16% lubricant 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 production: 2.0 ps / 30,000 RPM body weight: 13.9oz (395g) Distance Between Mounting Holes exact same part: 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 motor to Front Bearing: 1.7" (44mm) Distance from Center of Engine to Pull Starter: 1.5" (38.5mm)
Some records on Slide Valve and Rotary Carburetors: Rotary Carbs offer a bigger response in the center of the energy band. This is useful for off-road applications when throttle reaction must be diverse. Slide Valve carbohydrates offer greater reaction at the start and end associated with the energy musical organization. This is useful for on-road and racing applications for fast take-offs and high rate.
