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Product Detail |
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.S. 12TG-P w/12E Carb OSMG1985
This is the O.S. Max 12TG-P Off-Road R/C Vehicle Engine with 12E Rotary Carburetor and without Pull Starter.
Ideal ROAR-legal upgrade for the Associated GT2, HPI Firestorm and other 1/10 scale stadium trucks.
Features
O.S. 12TG-P w/12E Carb OSMG1985
ABL (Advanced Bi-metallic Liner) This process uses a double layer of plating material rather than one thick layer. This helps the metal bond to the cylinder 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.
Two needle rotary carburetor
Pilot style crankshaft
Two year warranty
Specifications
Displacement: 0.128 cu in (2.1cc)
Bore: 0.543" (13.8mm)
Stroke: 0.551" (14.0mm)
Practical RPM Range: 5,000-30,000 rpm
Power Output: 0.7ps/28,000 rpm
Weight: 7.45oz (211.3g)
Crankshaft Size: 1/4-28 pilot-shaft style
Distance between mounting holes same side: .43" (11mm)
Distance between mounting holes opposite side: 1.24" (31.4mm)
Distance/top of cyl.head to bottom of mounting flange: 3.03" (77mm)
Height/bottom of crankcase to top of cylinder head: 3.54" (90mm)
Width between mounting flanges: 1.53" (39mm)
Width of crankcase beneath mounting flanges: 1.00" (25.4mm)
Exhaust outlet, outer diameter: 0.55" (14mm)
Exhaust outlet, inner diameter: 0.39" (10mm)
Carb inlet, outer diameter: 0.63" (16mm)
Package Contents
O.S. Max 12TG-P engine, 12E rotary carb, #8 glow plug, exhaust gasket and instruction manual
Requirements
Car Blend Fuel: 20% nitro
Air Filter (OSMG2384 or OSMG2360)
Electric starter and exhaust system depending on vehicle
Glow starter and track equipment
Comments
Some points on Slide Valve and Rotary carburetors-
Rotary carbs offer a larger response in the middle of the engine's power band. This is desirable for off-road applications where 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 vehicles demanding fast take-offs and high speed.
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