Ninja JX21-B03 nitro off-road engine

Coming soon from Mugen is a new line of Ninja JX nitro engines. First up is the JX21-B03 for 1/8th nitro buggies, truggies and the up and coming nitro GT on-road class. Offering a good amount of usable power and a high fuel economy the engine features a square bore and stroke configuration, DLC-coated and balanced tuned crankshaft, a ceramic rear ball bearing for increased throttle response and a higher top speed, a light weight low-profile cooling head with laser-etched Ninja graphics, and an easy-to-tune three needle carburettor with aluminium 6.5mm venturi. The engine will become available around June or July.

Specifications:
– Displacement: 3.46cc
– Bore: 16.40mm
– Stroke: 16.40mm
– Rear Ball Bearings: Ceramic
– Front Ball Bearings: Steel
– Practical RPM: 4,000-42,000
– Output: 2.61hp @34,000rpm
– Weight: 352g

Source: Mugen [mugenracing.com]