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Athena Big Bore Cylinder Kit 70cc Bolt-On 47.6mm Bore Scooter For Sale


Athena Big Bore Cylinder Kit 70cc Bolt-On 47.6mm Bore Scooter
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Athena Big Bore Cylinder Kit 70cc Bolt-On 47.6mm Bore Scooter:
$197.63

  • Big Bore Cylinder Kit (70cc Bolt On) with 47.6mm bore
  • Aluminum cylinder with nickel-caroffere coating and larger water jackets
  • Includes forged piston, rings, clips and pin
  • Athena top-end gasket set includes required seals and hardware
  • Domed piston head
  • Includes carbon reeds and required top-end gaskets
  • Bolt-on installation; no machining required except where noted
  • Easy-to-follow step-by-step installation instructions
  • Recommended: use Athena's 17.5mm or 19mm Scooter carburetor with this bolt-on big bore kit
  • Can be installed without changing the engine crankcase
Fits the following:
  • Yamaha Big Wheel 50 BW50: 2012
  • Yamaha Jog 50 CY50: 1999-2000
  • Yamaha Vino 50 YJ50: 2002-2004
  • Yamaha Vino Classic 50 YJ50RA: 2002-2005
  • Yamaha Zuma II 50 CW50: 1997-2001

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