iRacing B04 3 Port Buggy Off/Road DLC .21 Engine
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iRacing B04 3 Port Buggy Off/Road DLC .21 Engine

iRacing B04 3 Port Buggy Off/Road DLC .21 Engine

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iRacing B04 3 Port Buggy Off/Road DLC .21 Engine

This is New  iRacing B04 .21 Off/road engine.

Engine is based on famous O.S. B2104 engine, is the best product, with treatment DLC Long Life



The boost port and the exhaust port of the crankcase are redesigned for optimum air flow.

Cooling head

Light type, drilled for lowered weight. Silver color.

Rear Ball Bearing

Is in Ceramic O.S. quality.

3 Ports ABC Piston Sleeve

The new piston/liner is conventional 3-port type enabling more torque over the power range.

Crankshaft TURBO

The new crankshaft has DLC coating as we always do for OS SPEED engines. The two tungsten counterweights are embedded in the crankshaft contributing consistent idling and quick rpm down according to throttle move.

Rear Cover

The thrust plate with surface treatment embedded in the cover plate reduces friction against a connecting rod to extend its life.

Technical Data

C.Capacity : 3,49 cc 
Power: 2.64HP R.P.M. 34.000 Rpm
Bore : 16,27 mm 
Stroke : 16,80 mm 
Ports : 3
Crankshaft :  14,0 mm Turbo Tuned
carburettor :  6.5mm metal + reducer 
Bougie : Turbo 
Main Bearing : Ceramic High Speed

Included 2x carburator reduced, 6 and 6.5mm

Data sheet

0.30 kg