Specification:
- Displacement(cu in): 0.128 (2.1 cc)
- Bore(mm / in.): 0.543 (13.8 mm)
- Stroke(mm / in.): 0.551 (14 mm)
- Practical R.P.M.(R.P.M.): 5,000-30,000
- Output(BHP/RPM): 0.7 @ 28,000
- Weight(g/oz): 7.45(211.3 g)
- Carb: 12D slide-valve

The ideal engine for getting into nitro!
The 12TG is economical, easy to break in – and makes any vehicle ROAR-legal. The 12TG consistently delivers up to 14 minutes of run time on a single tank of fuel.

- Available with or without pull start, and comes with either a slide-valve or rotary carburetor.
- Steer 1/10 scale on-roaders to the slide valve carb-equipped 12TG; it's a great drop-in for the HPI Nitro RS4 or R40.
- The 12TG with rotary carb will boost performance in off-roaders such as the Associated GT2 and DuraTrax®'s Nitro Evader.
- The 12TG-P features a pilot shaft, which allows for a no-mod retro-fit into today's top-level competition 1/10 scale stadium trucks.