O.S. Engine OSMG1986 12TG-P Everyday Nitro for 1/10 RC  [OSMG1986]

O.S. Engine 12TG (P)
Price:
AUD$0.00
Brand:
O.S. Engine
Model:
OSMG1986
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Practical Performance from the O.S. Engine OSMG1986 12TG-P

The O.S. Engine OSMG1986 12TG-P is aimed at riders who want consistent, easy-to-manage nitro power. Its rugged construction and user-friendly characteristics make it a sensible choice for routine practice sessions and casual competition.

Versatility for Club Runs

This engine adapts well to both smooth on-road cars and light off-road machines. The slide-valve carb offers precise throttle feel on tarmac or asphalt, and swapping carb types can tailor the response for looser surfaces.

Efficiency Versus Output

Fuel economy is a practical strong point, with typical single-tank runs approaching 14 minutes. The 0.7 hp output around 28,000 rpm keeps performance lively without becoming hard to control in close racing.

Important Specifications

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: 7.45 oz (211.3 g)

The O.S. Engine OSMG1986 12TG-P offers a balanced package for hobbyists wanting a straightforward nitro upgrade for their 1/10 models.

Do I need special tools to tune this engine?

Basic tuning tools such as a small screwdriver, fuel tester, and a glow igniter are sufficient for routine adjustments and tuning.

Is the 12TG-P noisy compared to similar engines?

Noise levels are comparable to other 2.1 cc nitro units; using a well-fitted muffler and correct pipe tuning helps keep sound within reasonable limits.

What running surfaces suit this engine best?

It performs well on sealed track surfaces and light off-road; heavier rough terrain may require additional protection and different carburation.

How often should I check the glow plug and carb settings?

Check the glow plug before each session and verify carb settings after the first few runs and whenever ambient conditions change significantly.

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