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New Sale! O.S. SPEED R2104 1C600 View larger

O.S. SPEED R2104 1C600


O.S. SPEED R2104

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364,08 €

-12%Until: 08/24/2019

344,78 €

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New OS Speed R2104 replacing the O.S. SPEED R2103


  • The new engine has a redesigned 9-port liner to improve torque in low-middle power range.

  •  A redesigned crankshaft counter weight enables smooth power transition from low to top.

  • Distance between the cooling fins is enhanced for better air flow and better balance. It also features an anodized in two colors; black and red.

  •  An silicon O-ring fit to the inner head prevents dust from coming into the engine.



Content: 3.49 cc 
Bore: 16.08mm  
Stroke: 17.20mm  
HP: 2.8 ps / 2.76 hp at 33000 r.p.m.
Practical range: 4000-45000 r.p.m.
Weight: 340g


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