Your cart is empty.
Your cart is empty. 1.Trkimal brand in motorcycle parts
2.Upgrade 50mm 100cc Cylinder Kit for GY6 50cc 139QMB Engine
3.This Parts Fit Most of Chinese Made Scooters Gokart and ATVs.Such as JONWAY,JMSTAR,ROKETA,SUNL,TANK,PEACE,TAOTAO etc...
Package information
1*Cylinder
1*Piston
1*Piston Ring
1*Piston Pin
2*Piston Pin Clip
2*Valve Oil Seal
1*Cylinder Head Gaskets
1*Cylinder Body Gaskets
1*Tensioner Gasket
1*Exhaust Gasket
2*Intake Studs
2*Exhaust Studs
2*Exhaust Nut
Roger Mengedoht
Reviewed in the United States on March 30, 2025
Package was bad box was broke bag was open. One gasket was torn. Looks to me like it was just trown around like it was a towel. It was a piston and jug and other very breakable parts. May e be more careful in the future
Luz Berm
Reviewed in the United States on September 30, 2023
Im a lady mecanic and Ive built many upgrades this kits is good,I mean read another review and laughed at how HE said he was a mecanic and had a hard time,Well thats funny,its good for the price works god if you know what your doing,as wih ANY PART IF YOU DONT KNOW WHAT YOUR DOING THEN ITS SIMPLE PAY SOMEONE THAT DOES...THIS KIT IS A GOOD ONE...EASY TO INSTALL👍))
Jman3345
Reviewed in the United States on August 1, 2023
Install was pretty straightforward with the help of a youtube video. Don't try if you have no idea what you are doing! *Rouse Garage* on YouTube helped me through it. Do not use impact driver while reinstalling chain tensioner, an unanticipated trip to the hardware store and I almost ruined the upgrade part.
keith
Reviewed in the United States on July 26, 2023
works good only had one kit out of many that came with bent head gasket
It’s worth it
Reviewed in the United States on March 1, 2023
It bolts right up
Jimmy P
Reviewed in the United States on October 31, 2023
Great product, Fast shipping, Amazing quality too. A+ Seller.
Kurt Vander Schel
Reviewed in the United States on September 9, 2022
I rebuilt a 50cc scooter and the kit greatly increased the proformance. It’s a great value
Customer
Reviewed in the United States on February 1, 2021
Great product
Recommended Products
$11.99
$ 5 .99 $5.99
$42.95
$ 20 .99 $20.99