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   Home/Products/Karting Engine/RK125W07
 
  MODEL   RK125W07 TAG
  TYPE   2 STROKE WATER COOLED SINGLE CYLINDER REED VALVE INDUCTION
  CAPACITY   124cc
  BORE   53.70 ( FIRST PISTON 53.60)
  STROKE   54mm
  H.P./RPM   28H.P./15,800RPM
  CARBURETOR   TILLOTSEN HL-360A
  IGNITION   PRD EASYSTART C.D.I
  IGNITION TIMING   2.20mm BTDC [STANDARD]
  SPARK PLUG   NIPPON DENSO W27ESU [RUN IN ONLY]
  W29ESU [RECOMMENDED RACING]
  SPARK PLUG GAP   0.60mm [0.024"]
  FUEL OIL RATIO   16:1 PREMIUM GRADE UNLEADED PETROL
  PISTON TYPE   COATED PISTON
  PISTON CLEARANCE   0.10mm[STANDARD]
  RING TYPE   DYKES STYLE (L RING)
  RING GAP   0.25mm [0.010"]MIN.
  CYLINDER HEAD VOLUME   10.2cc
  COMPRESSION   12 : 1
  CRANKSHAFT   2 PIECE,FORGED & INDUCTION HARDENED
  CONROD   100mm STEEL CNC MACHINED
 
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