57.4mm Bore Complete Cylinder Rebuild Kit fit for GY6 150cc 157QMJ 152QMI 4-Stroke Engines Compatible Taotao, Kymco, Baja Scooter, ATV, Quad & Go Kart
Condition: New
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Availability:
16 left in stock
Arrives
Thursday, Mar 12
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Size: 57.4MM
Features
- Universal Compatibility:Designed for GY6 150cc 4-stroke engines (157QMJ/152QMI), Fitment for Chinese scooters, ATVs, Quads, and Go Karts for Taotao, for Kymco, for Baja, for Sunl,for Znen, and more. Not suitable for EGR engines.
- High-Performance Components:Includes 57.4mm bore cylinder head, piston assembly (57.4mm piston, rings, wrist pin), gaskets, and full gasket set etc. Precision-machined for OEM standards.
- Durable & Heat-Efficient Design:Made of high-strength cast iron with corrosion-resistant finish. Features advanced heat dissipation structure to prevent overheating and ensure long-term durability under heavy loads.
- The mesh process has good sealing performance, increases the contact surface, enhances oil storage and lubrication functions, reduces wear, and lowers fuel consumption. Strong power.
- Professional Installation Recommended:No instructions included. Ideal for mechanics or experienced users. Ensures optimal engine performance for high-speed, climbing, and load-bearing applications.
Manufacturer: GOIRTUTSS
Brand: GOIRTUTSS
Model: Cylinder
Item Weight: 6.36 pounds
Package Dimensions: 12.71 x 6.61 x 6.3 inches
Item model number: 57.4 mm Cylinder
Exterior: Machined
Manufacturer Part Number: 1
Date First Available: October 10, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Mar 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 52.4mm Cylinder Head
It truly came with everything you need to make it simple from getting it in just two days I always appreciate how fast stuff gets delivered and the customer service and the quality and prices are awesome it fit right on my 110cc and runs great
Reviewed in the United States on October 8, 2024 by Paul
Size: 52.4mm Cylinder Head
Does not say in description but it's a 28 tooth cam gear and gaskets came damaged
Reviewed in the United States on August 18, 2024 by Christy
Size: 61MM
I'm impressed by the timing and that it fits.
Reviewed in the United States on November 3, 2024 by Edward Rey
Size: 52.4mm Cylinder Head
Valves not seated, had to lap them, after that worked fine.
Reviewed in the United States on November 2, 2024 by James eslinger James eslinger
Size: 57.4MM
Piston did not fit the cylinder would have had a knocking noise for sure. Also flat gaskets bent is half creased not sure how a metal gasket will al with a bend in it.
Reviewed in the United States on June 28, 2024 by Roger Henderson
Size: 57.4MM
The media could not be loaded. Fit perfectly on my 150cc vitacci spark. Just wht I needed.
Reviewed in the United States on May 22, 2023 by Alicia Matthews
Size: 62.5mm Big Bore Cylinder
This is a stock cylinder for a 1P63QML so three stars just cause they are kinda hard to find. This IS NOT a big bore kit of any sort and is a stock 62.5mm cylinder for a very specific 177cc gy6. It IS NOT a gy6 B or B-block cylinder and is not a gy6b/ B-block 57x57mm stud spacing' its 55mmx60mm spacing. It IS NOT 170cc or 180cc or 200cc.
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Reviewed in the United States on July 23, 2023 by Jon Pippen
Size: 52.4mm Cylinder Head
We rebuild 110cc atv engines all the time and this is a great price for a complete head and gasket set. We found nothing wrong with this head set. This set came with all the gaskets you will need to assemble your 110cc engine.
Reviewed in the United States on December 12, 2023 by Lynda Wolters Lynda Wolters