GOOFIT 50mm Big Bore Cylinder Rebuild Kit Parts Bore Upgrade Replacement For GY6 50cc 100cc 139qmb Racing Scooter


SKU: B00SZZKU02 Category:


  • 1.Products includes:Cylinder Cylinder headPiston Piston ring Piston pin Piston pin clampGear Gaskets( Please Confirm The Size of The Parts which Has Been Marked In The Pictures)
  • 2.Fit Model:Replacement for GY6 4stroke 49cc 50cc 100cc Enginemaximum upgrade kit for GY6 50cc 139qmb engine.ATV Dirt Bike Go Kart.
  • 3.Premium Quality:This Brand new high quality cylinder replacement part.With High toughnesscorrosion resistancerustproof and durable.Has a good heat dissipation structure designproviding reliable performance and long life service.
  • 4.Easy Installationperfectly match the original one.Please check pictures for more details to make sure this part will fit before placing an order.
  • 5.Reminder/Note:To ensure that you purchase the right product please read the product description or image size carefully.Thank you for your attention.If you have any questions or need helpplease contact us before or after purchase.We will do our best to provide you with a solution.