O.S. Engine OSMG1987 12TG-PX Precision Nitro Car Engine  [OSMG1987]

O.S. Engine 12TG-PX
Price:
£156.13
Brand:
O.S. Engine
Model:
OSMG1987
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Practical Tuning with the O.S. Engine OSMG1987 12TG-PX

For modelers seeking a balanced nitro option, the O.S. Engine OSMG1987 12TG-PX delivers consistent performance and manageable running costs. It suits a range of 1/10 scale vehicles and driving preferences.

Flexible Carburetion and Runtime

The 12TG-PX can provide up to 14 minutes per fuel load in everyday use and accepts both slide-valve and rotary carburetor setups, so you can tune for precision or broader torque as needed.

Compatible with Multiple Vehicle Types

From track sedans to off-road machines, this engine fits a variety of platforms. The slide-valve format offers tight throttle response for circuit driving while the rotary setup broadens midrange power for uneven surfaces.

Straightforward Fit for Racing Chassis

The pilot shaft makes retrofitting the 12TG-PX into competition trucks and similar chassis more straightforward, reducing the need for major mods.

Specifications

  • Carb: 12D slide-valve
  • Displacement: 0.128 (2.1 cc)
  • Bore: 0.543 (13.8 mm)
  • Stroke: 0.551 (14 mm)
  • Practical RPM: 5,000-30,000
  • Output: 0.7 hp @ 28,000 rpm
  • Weight: 8.82 oz (250 g)

The 12TG-PX is a reliable choice for enthusiasts who want a compact nitro engine that can be tuned for both competitive and recreational use.

It will in many cases, but confirm backplate bolt pattern and crank height with your chassis to ensure proper alignment before purchasing.
A glow starter or starter box is recommended for reliable starting and easier warm up during tuning sessions.
Common upgrades include tuned pipes for improved midrange, higher quality clutches for durability, and careful carb selection to match driving style.

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