OS Engines T1204 .12 Size Nitro On Road Touring Car Engine

Overview

O.S. SPEED T1204 is the successor of T1203 which is the World Champion engine in 2018. O.S. Engines T1204 has more toque in low-middle range with better performance. Two tungsten weights are embedded in the counterweight of the newly designed crankshaft, which helps powerful performance in the middle range. The cooling head with wider fin pitch improves cooling efficiency.

Features

• New crankshaft contributes better performance in the middle range
• Inner head o-ring prevents dust from coming into the combustion chamber
• Cooling head with wider fin pitch improves cooling efficiency

Specs

Displacement 2.1cc/0.128cu.in.

Bore 13.67mm/0.538in.

Stroke 14.30mm/0.563in.

Output 1.75ps/1.73hp/35,000r.p.m.

Practical rpm range 5,000?45,000r.p.m.

Weight 233g/8.22oz.

Standard accessories Glow plug RP6 /Dust cap set/Exhaust seal ring