Shopping Cart

Your cart is empty.

Your cart is empty.

GOOFIT Cylinder Kit for 4 Stroke GY6 49cc 50cc ATV Scooter 39mm Bore

Free shipping on orders over $29.99

$25.99

$ 11 .99 $11.99

In Stock
  • 39mm bore cylinder piston kit(Please Be Carefully Check The Goods Appearance,Size,Shape Before Ordering).
  • 39mm Bore Cylinder Rebuild Kit Replacement for 4 Stroke GY6 49cc 50cc ATV Scooter.
  • Preferred Material,Fine Manufacture,Corrosion Resistance,Wear Resistance,Strong And Durable,Shell Thickened More Durable.
  • Strong Power,Super Heat Dissipation,Durable And Oil Saving,Stable Performance.
  • Warranty:We Are Always Available To Help Our Customers.If You Are Not Satisfied With The Order,Please Leave Us A Message.Wish You Have A Happy Shopping Experience,We Are Committed To Providing The Best Service.



Product Description

1

GOOFIT Cylinder Kit for 4 Stroke GY6 49cc 50cc ATV Scooter 39mm Bore

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 Help,Please Leave Us A Message Before or After Purchase.We Will Do Our Best to Provide You with A Solution.

"GOOFIT" Means "Good Fit",The Best Fitting of All.We Advocating Reform and Innovation,Seeking More Professional,Comprehensive And Convenient Service,And Constantly Enhance The Company'S Vitality.


1
Package:

Cylinder Kit x 1pc

GOOFIT Keychain x 1pc

Size:

Bore diameter:39mm/1.53"

Bolt hole spacing:50mm/1.96"

Pin:13mm/0.51"

Pin length:30mm/1.18".

Please Be Carefully Check The Goods Appearance, Size, Shape Before Ordering

1

Efficient Heat Sink: Effectively Prevent High Temperature From Causing Sticky Cylinder Pulling Phenomenon And Damage To The Engine.

1

The Main Function Of The Piston Is To Bear The Combustion Pressure In The Cylinder And Transmit This Force To The Crankshaft Through The Piston Pin And Connecting Rod.

1

Engineered From Premium Materials To Provide Exceptional Service Life And Reliability.

1
1

Replacement for: Roketa 49cc 50cc 4 stroke scooter Eton 49cc 50cc 4stroke Taotao 49cc 50cc 4 stroke scooter Sunl 49cc 50cc 4stroke scooter Jonway 49cc 50cc 4stroke scooters Baja 49cc 50cc 4stroke scooters Tank 49cc 50cc 4stroke scooters Baja SC50,JL50QT-15,JL50QT-16 Jonway YY50QT5,YY50QT6,YY50QT21 MotoFino MF50QT MF MF50QT-7 Longbo LB50QT-6,LB50QT-22 Z-bike and other 4 stroke 49cc 50cc cylinder


John Chicas
2025-08-21 16:45:22
Great quality
gregory w johnson
2025-08-20 15:51:01
Still haven't heard it run yet
Ben
2025-07-11 14:10:48
Worked well ....wanted to go back to stock bore for engine to last a little longer..
Robert Sapone Sr
2025-07-01 16:27:35
Shipped fast, fit as expected.
Customer
2025-06-23 12:27:11
It fit perfectly but I had to guess at installation there should be instructions with it especially rings
kairio z.
2025-06-22 21:12:48
10 mins after install i heard a loud pop behind me,removed the head only to find this travesty. Everything was to specs even had a mechanic double check.
JJTLAC MOM
2025-06-17 14:05:42
As seen in picture
address
2025-06-11 16:16:36
Worked great excellent product
Radiomaster
2025-05-31 11:25:50
Dies ist ein prima Set um den Motor eines China Rollers General zu uberholen! Direkt nach dem Zusammenbau ohne einlaufen lassen wieder über 8 Bar Kompressionsdruck! Roller läuft wieder wie eine 1!
John Chicas
2025-03-25 09:14:37
Great quality
gregory w johnson
2025-03-21 18:31:30
Still haven't heard it run yet
Ben
2025-02-13 09:45:24
Worked well ....wanted to go back to stock bore for engine to last a little longer..
Robert Sapone Sr
2025-01-15 10:44:40
Shipped fast, fit as expected.
Customer
2024-12-30 16:18:44
It fit perfectly but I had to guess at installation there should be instructions with it especially rings
kairio z.
2024-12-03 11:59:39
10 mins after install i heard a loud pop behind me,removed the head only to find this travesty. Everything was to specs even had a mechanic double check.
JJTLAC MOM
2024-12-01 13:04:46
As seen in picture
address
2024-11-21 16:54:49
Worked great excellent product
Radiomaster
2024-11-13 17:11:28
Dies ist ein prima Set um den Motor eines China Rollers General zu uberholen! Direkt nach dem Zusammenbau ohne einlaufen lassen wieder über 8 Bar Kompressionsdruck! Roller läuft wieder wie eine 1!
Recommended Products

$36.99

$ 18 .99 $18.99

4.3
Select Option

$29.99

$ 13 .99 $13.99

4.4
Select Option