O.S. Speed T1205 .12 Nitro Touring Car Engine

O.S. part #1F500

The O.S. Speed T1205 is a high-performance .12 nitro engine developed for competitive 1/10-scale touring car racing. Designed for racers who want crisp throttle response, strong acceleration, and dependable high-RPM performance, the T1205 delivers the precision and consistency expected from O.S. Speed.

Its race-focused powerband provides smooth, usable power through the RPM range, helping drivers maintain control through technical sections while still delivering the top-end performance needed on long straights.

For racers building or upgrading a competitive 1/10 nitro touring car, the O.S. Speed T1205 is a strong choice where throttle response, repeatable tuning, and reliable race-day performance matter.

Key features

-Genuine O.S. Speed T1205 .12 nitro engine

-Designed for 1/10-scale touring car racing

-Crisp throttle response and strong acceleration

-Smooth, usable race-focused powerband

-Strong high RPM performance

-Built for competitive on-road racing

-Premium O.S. Speed engineering and reliability

Specs.

Displacement: 2.1 cc / 0.128 cu. in.

Bore: 13.67 mm / 0.538 in.

Stroke: 14.30 mm / 0.563 in.

Output: 1.75 ps / 1.73 hp @ 35,000 rpm

Practical RPM Range: 5,000 – 45,000 rpm

Engine Weight: 233 g / 8.22 oz.

Cylinder Type: ABC

Free ground shipping included.