For GY6 150cc Big Bore Kit Set Cylinder Head Piston Gasket Set 61mm

Specifications

Condition: New

Material: Aluminum, Steel

Process: Sandblasting

Color: Silver

Applicable Models:  For GY6 150cc Air Cooled Engine, ATV Quad Bike 4 Wheeler Go Kart, Go Cart, Dirt Bike, Pit Bike, 4 Wheeler Off Road, (Upgraded to 170cc/180cc Displacement)

Type: Cylinder Kit

Way of Use: Direct Replacement

Displacement: Compatible with GY6 150cc Models (Upgraded to 170cc/180cc Displacement)

Cylinder Bore Diameter: 61mm/2.4in  

Gross Weight: 2.78kg/ 6.13 lbs

Net Weight: 2.64kg/5.82 lbs

Package Size: 30*24*15cm/11.81*9.45*5.91in

 

 

 

Key Features

 

Engineered for Endurance: Precision-crafted from high-strength aluminum and reinforced steel, then enhanced with a sandblasted finish, this cylinder kit delivers exceptional resilience and long-term reliability under demanding conditions.

 

Ideal Fit Guaranteed: Expertly engineered as a purpose-built upgrade for GY6 150cc air-cooled engines, this high-performance cylinder kit offers smooth integration with air-cooled engine , ATV quad bike, 4 wheeler go kart, go cart, dirt bike, pit bike, 4 wheeler off-road(upgraded to 170cc/180cc displacement).

 

 

Excellent Performance: Designed with precision-crafted components and advanced engineering, this kit maximizes engine output by significantly increasing horsepower and torque, elevating both power delivery and fuel efficiency—transforming your ride into a high-octane machine for an intensely responsive and thrilling performance on different  terrains.

 

Highlights

Brand New, With Excellent Material

170cc/180cc Displacement

Complete Accessories

Direct Fit Replacement

Good Performance

Long Service Life

Easy Installation

 

Notes

1. Please carefully check compatibility before purchasing to ensure that the product is suitable.                         

2. We strongly recommend professional installation.   

3. Please allow for slight color differences caused by shooting light and errors caused by manual measurement, and make sure you don't mind before ordering.

 

Fits (As a Reference)

For GY6 150cc Air Cooled Engine, ATV Quad Bike 4 Wheeler Go Kart, Go Cart, Dirt Bike, Pit Bike, 4 Wheeler Off Road, (Upgraded to 170cc/180cc Displacement)

 

Package Included

1* Cylinder Kit

 

 

 
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a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
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Please feel free to contact us if you have any questions.
Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
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On Dec 17, 2025 at 18:45:36 PST, seller added the following information:

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