OS Speed B2103 Type R with T2100SC Complete Set

OS1BP01
OS ENGINES
0 Review(s) 
€521.55

 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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OS Speed B2103 Type R with T2100SC Complete Set

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