- Home Page /
- Auto & Tires /
- Motorcycle Parts & Accessories /
- Motorcycle Parts /
- Motorcycle Engine Parts /
- Motorcycle Big Bore Kits /
- 180cc Big Bore High Performance Cylinder Kits...
0 ratings
Item #:
86859116
180cc Big Bore High Performance Cylinder Kits for GY6 125cc 150cc 61mm Scooter
Item #:
86859116
GBP 66
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 12 items left in stock.
Order now and get it around Wednesday, September 02
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Upgrade your scooter with this 180cc big bore high performance cylinder kit for enhanced power and speed on various scooter models.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Displacement
Boosts engine output with a larger 180cc displacement, enhancing acceleration and overall performance for GY6 125cc and 150cc scooters.
Performance Upgrade
Designed for high performance, this kit improves throttle response and power delivery, making your scooter more responsive and enjoyable to ride.
Easy Installation
Comes with all necessary components for a hassle-free installation, allowing riders to upgrade their scooters quickly and efficiently without extensive mechanical knowledge.
Product Details
- Performance 61mm Cylinder Piston Ring kit (Big bore Kit) 170CC 180CC Jonway Sunny Yiying Keeway ScooterPartsThese parts fit for ScooterFor Scooter,fit for Jonway,Baotian,Jmstar,Sym,Sunny,Znen,Wangye,Qingqi,Qianjiang Keeway yiying scooter partsFor Displacement,include Jog 50,90,100, GY6 50,60,70,80,100,125,150,CN/CF 250,YP VOG 250 260 300For ATV and Quad,fit for Loncin,Yamaha,Linhai,Honda,Zongshen,Buyan,Polaris,Bashan,Hsun,Shineray,Jinling,kazuma,Lifan,Taotao,Suzuki,chinese,gsmoon ,Manco talon etc.For Displacement,include 2 stroke 47CC/49CC Mini Quad/ATV, 4 stoke50cc,110cc,125cc,150cc,200CC,250CC,300CC,350cc,400cc,500cc,800CC etc ItemDiameter of the Kit(mm) 61Diameter of Piston Pin(mm) 15Diaplacement 170CC~180CCOuter Diamter of Cylinder Skirt(mm) 65Middle Height of Cylinder(mm) 69Total Height of Cylinder(mm) 90Total Height of Piston(mm) 38.5Compression Height of Piston(mm) 20Package included1 x 61mm Cylinder kit
| Manufacturer part number | DOESNOTAPPLY |
| Vehicle make | Jonway, Baotian, Jmstar, Sym, Sunny, Znen, Wangye, Qingqi, Qianjiang Keeway yiying |
| Vehicle model | Sunny |
| Vehicle fitment type | Specific |
| Automotive specialty part type | Cylinder Kits |
| Size | 61 mm |
| Brand | YASSDWBN |
| Vehicle type | Motorcycle |
| Features | Compression |
| Items included | 1 x 61mm Cylinder kit |
| Has written warranty | No |
| Piece count | 1 |
| Compatible cars | Jonway, Baotian, Jmstar, Sym, Sunny, Znen, Wangye, Qingqi, Qianjiang Keeway yiying scooter parts |
| Model | GY6 125cc 150cc 61mm Scooter |
| Item Weight | 3 lbs (1.36 kg) |
Who Should Buy?
-
Performance Enthusiasts
Ideal for users seeking increased speed and acceleration from their GY6 scooters through upgraded engine components.
-
Custom Builders
Perfect for mechanics and hobbyists customizing scooters for better performance and riding experience with enhanced power.
-
Recreational Riders
Beneficial for riders who enjoy enhanced performance for casual rides or local commuting, improving overall scooter capability.
-
Casual Commuters
Not suited for riders prioritizing reliability and low maintenance over performance enhancements in their daily scooter use.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this cylinder kit compatible with all scooter models?
Answer: The kit is compatible with various scooter models from brands such as Jonway, Baotian, Znen, and more, providing a wide range of fitment. -
Question:
What engine displacements does this kit support?
Answer: This kit supports engine displacements ranging from GY6 125cc, 150cc to various ATV and Quad models, offering versatility in application. -
Question:
Is installation easy for this cylinder kit?
Answer: Yes, the kit includes a 61mm cylinder with a piston and ring set, making installation straightforward for those familiar with scooter maintenance.
YASSDWBN Motorcycle Big Bore Kits Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Increases scooter performance
- High-quality materials
- Easy to install
- Durable and long-lasting
- Great power boost
Cons
- Requires basic mechanical knowledge.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GBP 66
Order now and get it around Wednesday, September 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 12 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compatible with a wide range of scooter brands including Jonway, Baotian, Znen, and more
- Fits different engine displacements such as GY6 125cc, 150cc, and various ATV and Quad models
- Includes a 61mm cylinder kit with a piston and ring set for easy installation
- Enhances engine performance with a displacement range from 170cc to 180cc
- Durable construction with specific measurements for a perfect fit and improved power output
- Ideal upgrade for those seeking increased speed and acceleration on their scooters
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.