OS Speed B2103 Type R with T2100SC Complete Set

OS1BP01
OS ENGINES
€521.55
FREE BREAK IN. All nitro engines are run for free in an oil bath with the best system on the market. Let us know if you don't want your engine running!

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  Return policy

15 days for exchanges and returns (*)

 INCLUDES EXHAUST O.S T2100SC!

This is the OS Speed ​​B2103 Type R. This 5-stroke, long-stroke engine offers maximum power with high torque at medium-low revolutions. The crankcase, crankcase cover and carburetor have been specially designed for the Speed ​​B2103 range. The crankshaft has the DLC treatment and is balanced with tungsten bushings that increases rotational inertia, improving its balance and giving the momtor more smoothness. The B2103 Type R has the same characteristics as the Type S with the exception of the cylinder head that in the Type S is low and in the Type R is standard and the shirt is 5 transfers instead of 3. It has an O-ring between the cylinder head and combustion chamber to reduce vibrations and protect the inside of the engine thanks to better tightness. The new 22D carburetor guarantees a better response and smoother acceleration.

Features:

  • This 5-transfer, long-stroke engine offers maximum power with high torque at medium-low revolutions.

  • The crankcase, crankcase cover and carburetor have been specially designed for the Speed B2103.

  • Type R spare parts are the same as Type S.

  • Standard cooling head.

  • The crankshaft has the DLC treatment and is balanced with two tungsten bushings that increases the smoothness of rotational inertia and improves its balance.

  • The 5 transfer sleeve and piston has been specially designed for this engine.

  • It has an O-ring between the cylinder head and the combustion chamber to reduce vibrations and protect the inside of the engine.

  • The new 22D carburetor guarantees a better response and smoother acceleration.

Recomended Glow Plug: O.S P3 Gold Glow Plug
Recomended Fuel: Nitrolux Fuel 25%

Specs:

  • Displacement: 3.49cc

  • Bore: 16.27mm

  • Stroke: 16.80mm

  • RPM Range: 4000-42000 rpm

  • RPM (max. power): 2.64hp/34000 rpm

  • Weight: 354gr

  • Exhaust: T2100SC

  • Sleeve: 5 ports

OS1BP01

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