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O.S. SPEED T1203 1BS00 View larger

O.S. SPEED T1203 1BS00


O.S. SPEED T1203

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299,17 € tax excl.

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The 2018/2019 World Champion engine.


  • Performance certified by Naoto Matsukura, 2019 IFMAR 1/10 touring car world champion.
  • New inner crankcase.
  • New Cooling-head increased cooling.
  • New Carburator.
  • New rear-cover.
  • New piston/liner.
  • New piston clip exhaust side c-shape.


Type :Touring
Contents :.12(2.11cc)
Bore :13.67mm
Stroke :14.30mm
Crankshaft :DLC/TUNG/SIL 12mm SG/SPT
Main Bearing :12mm Ceramic
Front Bearingt :7mm HighSpeed 
Cylinder type :ABC
Ports :3
Exhaust :1
Carburator :12F5(B) with 5.5mm venturi
Cooling-Head :48mm/7 ribs
Underhead :for glowplugs Conical/Turbo
RMP :Max Power @ 33K RPM (5-45K RPM range)
Weight :215Gr


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