77mm Cylinder Piston Gasket Top End Rebuild Kit For Zongshen 177 ZS177 NC250
Features: If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you. Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). The cylinder is made of aluminum for good cooling with an internal cast iron jacket (unlike which has a nicasil treatment). Piston is anodized for superior heat resistance and longer lifespan. The gaskets use performance materials to increase durability and provide greater reliability. Includes all gaskets pictured to rebuild top end. Kit is for standard bore size - 77 mm, 16mm steel piston pin. This kit is excellent as a low-cost replacement for defects in the original cylinder.
Replacement Part Number: Cylinder: 1110B-ME30-00000W, 100104394-0002 Cylinder Base Gasket: 90205-ME30-0000, 100069657 Cylinder Head Gasket: 9022B-ME30-0000, 100208897 Piston: 13101-ME30-0000, 100068638 Pin, Piston: 13102-ME30-0000, 100101540 Piston Ring Set (Std): 1310A-ME30-0000, 100068639 Circlips, piston (2): 91401-ME30-0000 Cylinder Tensioner Gasket: 90211-BA81-0000
Always compare part numbers to your parts schematics and cross reference appropriately.
Fits Make/Model: Fit for Zongshen NC250 Fit for Gas Gas Cami EC250 2013-Onwards Fit for AJP PR5 250 2013-Onwards Fit for MIkilon 250cc Fit for Megelli 250R Fit for Crossfire XZ250R Fit for Kayo T6 K6 250cc
Will also fit other brands that use the Zongshen NC250 4 Stroke Engine. Will not fit Gas Gas EC 250 Fitted with Yamaha Engine.
(Compatibility Chart is for Reference ONLY!!!) (Please Compare with Your faulty unit and the image we provided to Decide Fitment)
Package Includes: 1x 77mm Cylinder 1x Piston 1x Piston Ring Set 1x 16mm Wristpin 1x Circlip(2) 1x Cylinder Base Gasket 1x Cylinder Head Gasket 1x Cylinder Tensioner Gasket
(Comes exactly as pictured.)
Note: Carefully compare to your old parts to be sure this is the correct part for your machine.
The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer. The name of the vehicle manufacturer is stated only as an indication of the determination of the product being offered as an accessory or spare part, to clarify, for which vehicle the product on offer Fits.
The kit fit correctly and included everything needed for the rebuild. The engine regained strong compression and now runs smoothly with plenty of power.
W
William Howeth
Check your piston. This one was an exact match for my engine. This one lined up with the valves perfectly. Others had different valve profiles in the piston.
C
Clara Bennett
When I first rebuilt my gy6 150cc motor I had low compression and excessive oil in the cylinder. I tore the engine apart again and found that my piston rings were installed upside down. I flipped them over the right way and the engine has 155psi compression and no oil problems. The motor runs great after 3 hours or so of run time. You DO NOT need to bore the case on your motor with this kit which as also really nice. You will almost certainly need to rejet your carb. I used a #125 main jet with this big bore kit, performance head, nibbi intake, and straight through exhaust.
E
Eric Cham
When I first rebuilt my gy6 150cc motor I had low compression and excessive oil in the cylinder. I tore the engine apart again and found that my piston rings were installed upside down. I flipped them over the right way and the engine has 155psi compression and no oil problems. The motor runs great after 3 hours or so of run time. You DO NOT need to bore the case on your motor with this kit which as also really nice. You will almost certainly need to rejet your carb. I used a #125 main jet with this big bore kit, performance head, nibbi intake, and straight through exhaust.
It was quite the job to install it this product, not due to the quality of it being aftermarket, because the job itself was really difficult.
However, I’m happy to report immediately after installing this replacement cat my sisters mpg was immediately restored to full capacity and her check engine light went off immediately!
LISTEN TO THIS PART!
IF YOU ARE PLANNING ON DOING THIS JOB MAKE SURE YOU KNOW WHAT YOU ARE GETTING YOURSELF INTO IT
IT WAS A VERY HARD JOB FOR A HOME USER
but it’s a good product!
Recommended!
Fit 2016 Kia Soul Base. My OEM cat cracked and replaced it 1 1/2 ago with an eBay knock off...Mistake, check engine light would not go off. This one after 35 miles the Check engine light went off and was able to pass emissions. 🎉 Heat shield fit to the original OEM bolts unlike the eBay one that I had to redrill and use smaller bolts. Included all nuts, bolts and gadgets. Much better build quality than the eBay junk. Lets see how long it will last. 🤞
