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Item #:
21616430
21007-K01 Big Bore Cylinder Kit
Item #:
21616430
BZD 1677
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 22
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100% New aftermarket Big Bore Cylinder Kit built to meet OEM specifications.
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What Stands Out
Precision Engineering
Designed with meticulous attention to detail, this cylinder kit ensures optimal fit and performance, enhancing engine efficiency and longevity compared to standard options.
Complete Kit
Includes all necessary components for a hassle-free installation, saving time and reducing extra costs typically associated with sourcing individual parts.
Durable Materials
Constructed from high-grade materials resistant to wear and tear, this kit offers superior reliability and performance, providing excellent value for both casual users and professionals.
Product Details
Who Should Buy?
-
Recreational Riders
Ideal for casual riders looking for reliable performance without needing excessive modifications to their motorcycles.
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Restoration Projects
Perfect for those restoring vintage bikes, as it helps maintain original specifications and enhances overall reliability.
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DIY Mechanics
Great fit for DIY enthusiasts who want to upgrade or repair their engine with an easy-to-install cylinder kit.
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Professional Racers
Not suitable for competitive racers needing high-performance components, as this kit focuses on standard bore specifications.
Product Description
21007-K01 Big Bore Cylinder Kit
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Customer Questions & Answers
-
Question:
Is this kit compatible with other Yamaha models?
Answer: This kit specifically fits Yamaha YZ 85 models from 2002 to 2018. -
Question:
Does this kit meet OEM specifications?
Answer: Yes, it is built to meet or exceed OEM specs for fit and performance. -
Question:
What is included in the kit?
Answer: The kit includes a Cylinder, Piston Kit, and Top-End Gasket Kit.
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Pros
- High-quality construction
- Improves engine performance
- Easy to install
- Durable and long-lasting
- Great customer support
Cons
- Installation instructions could be clearer.
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
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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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
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SAO JOHN
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“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
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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.
BZD 1677
Order now and get it around Saturday, August 22
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:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Big Bore Cylinder Kit designed for enhanced performance.
- Compression Ratio: 8.2:1 for optimal efficiency.
- Cylinder Diameter of 52.5mm for increased power.
- Displacement of 103cc for better engine output.
- Includes necessary components: Cylinder, Piston Kit, & Top-End Gasket Kit.
- Fits Yamaha YZ 85 models from 2002 to 2018.
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