Team Orion CRF 21 7-port Factory Tuned Truggy engine

Team Orion introduce the new CRF 21 7-port Factory Tuned truggy engine, specially designed for the use in 1/8th off-road trucks. Compared to its predecessor the engine features a reduced displacement of now 3.5cc, a reinforced crankcase and a 9-sphere rear ceramic ball bearing. The engine, that is also good for the use in 1/8th buggies, comes with a 2-needle aluminium carburettor and it is of a long stroke design.

Specifications:
– Displacement: 3.5cc
– Bore: 16.2mm
– Stroke: 16.9mm
– Ports: 7
– RPM: 38,000
– Front/rear bearing: Swiss steel/ceramic
– Crankshaft: CRF SG-type
– Carburettor: 2-needle aluminium
– Weight: 350g

Source: Team Orion [teamorion.com]