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Silver Fast Bike Motor 50mm Bike Engine Kit

50mm bore X 40mm stroke = 78.54cc (80cc)

There’s no replacement for displacement!  This is the same engine that a few other companies are claiming as their own “exclusive” – fact is, there’s only one type of YD100 on the market so why bother with anyone else will have the lowest price and first to deliver??

New Features Include:

  • 50mm bore single piece cylinder/head (increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range)
  • 40mm Intake
  • High perfromance Speed carb
  • Silver anti-corrosion coating
  • High performance CDI
  • Improved magneto
  • High end stainless allen bolts
  • Improved gas cap

 

Was: $229.99
Now: $169.99 On Sale
ZEDA – BLACK 66/80cc Bike Engine Kit

2017 Original Upgrades:

  • Balanced Crank
  • 40mm stroke, long rod
  • 40mm intake
  • Tighter Crankcase for More Primary Compression
  • Large, ROUND exhaust port
  • Port-Matched intake manifold
  • M8 mounting studs
  • Wide front mount
  • Big transfer ports
  • Stainless Steel Allen-head hardware
  • Rod is stamped – ZL 40mm
$139.99 On Sale
ZEDA – Silver 66/80cc Bike Engine Kit

2017 Original Upgrades:

  • Balanced Crank
  • 40mm stroke, long rod
  • 40mm intake
  • Tighter Crankcase for More Primary Compression
  • Large, ROUND exhaust port
  • Port-Matched intake manifold
  • M8 mounting studs
  • Wide front mount
  • Big transfer ports
  • Stainless Steel Allen-head hardware
  • Rod is stamped – ZL 40mm
$139.99 On Sale

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