O.S. Engine 12TG-P Competition Ready 1/10 Nitro Engine  [OSMG1985]

O.S. Engine 12TG-P: Tuned reliability for 1/10 models

The O.S. Engine 12TG-P provides a practical route into nitro running for enthusiasts who want consistent, serviceable performance. It is engineered for simple break in and dependable use across a range of RC formats.

Balanced output with sensible fuel use

Users report run times of up to 14 minutes per tank in typical setups, giving the 12TG a reputation for economical running without sacrificing usable mid and top end. The engine's practical RPM spread from 5,000 to 30,000 suits varied driving demands.

Carb options to suit your drive style

Choose between slide-valve and rotary carbs to tune response. Slide-valve is often preferred for precision on-road models such as the HPI Nitro RS4 and R40, while the rotary carb complements off-road platforms like the Associated GT2 and Nitro Evader for broader performance across mixed surfaces.

Drop-in friendly pilot shaft design

The 12TG-P's pilot shaft makes retrofitting into modern competition 1/10 stadium trucks straightforward, reducing the need for major chassis modification when upgrading engines.

The O.S. Engine 12TG OSMG1985 is a versatile engine that fits a wide range of 1/10 on-road and off-road cars, offering straightforward tuning and dependable performance for club racers and hobbyists.