O.S. Engine 12TG VII(P) engine

New from O.S. Engine comes the 12TG VII(P). Featuring a new two-piece head, slide valve carburettor and ROAR-legal rear exhaust design the .12 engine is designed for competition level stadium trucks and the like.

Specifications
– Displacement: 2.10cc
– Bore: 13.8mm
– Stroke: 14.0mm
– Practical RPM range: 5,000-30,000
– Output: 0.7 hp @ 28,000RPM
– Weight: 227g

Source: O.S. Engine [osengines.com]