Cylinder Head Customization for Motorcycle Performance Optimization

Competition CNC Kawasaki Products

1570cc ZX-14 Gen1 87mm Bore 5mm stroker

244-267 HP Depending on compression ratio, cams, and fuel
Fully blue-printed engines
All machine work done in house

Our engine packages with our CNC ported head and cam packages produce between .155 and .170 hp per cc depending on compression ratio and camshafts.

  • Bore and re-plate cylinder to 87mm
  • Diamond hone block with torque plate
  • Resurface block deck
  • CP Pistons, 87mm
  • Carrillo rods
  • Main bearings
  • Rod bearings
  • Crankshaft, +5mm stroke
  • Oil system modifications
  • Billet oil pump cover
  • High volume oil pump gear
  • Adjustable cam gears
  • Engine gasket set
  • Head gasket
  • Blueprint and assemble engine


  • With stage 1 CNC ported head (street cams) $7695
  • With stage 2 CNC ported head (street/strip cams) $8195
  • With stage 2 CNC ported head (O/S valves, street/strip cams) $8995
  • With stage 3 CNC ported head (O/S valves, race cams, race fuel) $9295
  • With stage 4 CNC ported head (O/S valves, race cams, race fuel, Competition CNC big tube sidewinder) $9995


  • Bored throttle bodies $580
  • Race cut transmission $550
  • Dummy balance shafts $55
  • Cut factory or Billet oil pan
  • Aftermarket clutches lock-up or slider
Easy Engine Shipping by Freight Wire
Click here for easy engine shipping.

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APE Race Parts at Competition CNC CP Carillo at Competition CNC Marren Fuel Injection at Competition CNC Web Cam Inc. - Performance and Racing Camshafts at Competition CNC World Wide Bearings at Competition CNC
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