PLUS 12-3ST


   Displacement: 2,1 cc
   R.P.M. (max power): 42.200 RPM
   Practical range: 6.000-43.000 R.P.M.
   Bore x stroke: 13,70x14,25 mm
   Sleeve: 3 ports
   Rear ball bearings: steel
   Front ball bearings: steel
   Crankshaft: 11,9 mm - turbo
   Carburetor: aluminium - 6,5 mm - slide
   Glowplug: Turbo (C5TGF)
   Exhaust position: rear
   Starting: -
   Weight: 227 g
   Fuel type: 16% nitro
           download-exploded-view
carburetor-setting
instruction-manual


FERATURES

03902     85607   28609-1
Compression rings:
The ignition timing is controlled with these little rings of various thickness. To change the ignition timing you can add or remove a ring of a certain thickness.

  Sleeve:
The 3 ports sleeve is made in hard-chromed brass alloy (true ABC construction).



  Crankshaft:
The crankshaft is made from high quality steel and is available in "TURBO SG" version. It has a diameter of 11.90mm. The increased diameter provides more torsional stiffness.

  Combustion chamber:
The combustion chamber is supported by an O-Ring which is placed between the combustion chamber and the crankcase to reduce the vibrations of the combustion chamber.

 

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