2FastMoto Replacement Piston Kit for 50cc w/ 80cc GY-6 Big Bore Kit QMB139 GY6

 

NEW, in the package!

Our 2FastMoto Brand Replacement Cylinder Head set for 50cc GY6 engines with 80cc Big Bore Kit, is a high quality replacement kit that includes 1 Piston and all rings / wrist pins required.

These kits are quality controLled to ensure that you receive the best parts possible at a fraction of the cost. Pick up a kit today and you too will be going 2Fast in no time!

NOTE: THIS KIT IS FOR 50CC ENGINES WITH THE 80CC BIG BORE KIT, IT WILL NOT FIT A STOCK 50CC GY6 ENGINE!

Brand: 2FastMoto. | Manufacturer Part Number: 074-061. | Warranty: 90 Day. | Quantity: 1 Kit. | Kit Includes: 1 Piston Head, pin, 2 clips, rings & oil scrpater. | Use: 80cc Big Bore Kit Piston Head Replacement. | Fits: 50cc GY6 engine with 80cc Big Bore Kit. | Piston H ead OD: 47mm. | Piston Head Height: 34mm. | Pin Length: 37mm. | Pin OD: 13mm. |