100cc Big Bore Kit - 50mm Cylinder GY6 Scooter Engine

In stock
$95.00
Upgrade your 50cc engine to a 100cc engine and get more horse power.  Currently your life is in damage with that low HP 50cc engine.  If a big dog gets after you and you are going up hill you're dead meat.  Double your power by going from a 50cc to a 100cc engine..

Product description:
  • 50mm cylinder diameter
  • Comes with cylinder, gaskets, pin, clip, and rings
  • This kit is for 50cc gy6 scooter engine

Does not fit Keeway 50cc scooter engine