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Item #:
215849897
Cylinder Works 21005-K01 Big Bore Cylinder Kit
Item #:
215849897
NZD 1428
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 Sunday, August 16
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Cylinder Works offers OEM quality standard and big bore replacement cylinders that increase horsepower and engine displacement for better performance.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Enhanced Performance
The Big Bore Cylinder Kit increases engine displacement, significantly improving horsepower and torque, ideal for off-road enthusiasts seeking more power from their vehicle.
Durable Construction
Crafted from high-quality materials, this cylinder kit ensures longevity and reliability under tough conditions, providing users with peace of mind during their outdoor adventures.
Easy Installation
Designed for a straightforward installation process, this kit allows users to upgrade their engine quickly without professional help, making performance enhancements accessible to a wider audience.
Product Details
| Item Weight | 4.5 lbs (2.04 kg) |
Who Should Buy?
-
Performance Enthusiasts
Ideal for riders looking to enhance engine performance and increase power output significantly.
-
Modification Projects
Great for those undertaking custom bike builds or restorations requiring engine upgrades.
-
Durability Seekers
Perfect for users desiring increased durability and longevity in their engine components.
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Casual Riders
Not suitable for riders who prioritize fuel efficiency and typical commuting over enhanced performance.
Product Description
Cylinder Works 21005-K01 Big Bore Cylinder Kit
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Will this kit fit my Yamaha YZ 450 F?
Answer: Yes, this kit is designed specifically for Yamaha YZ 450 F models from 2010 to 2013. -
Question:
What materials are used in the cylinder?
Answer: The cylinder is made from cast aluminum and is nikasil electroplated for excellent durability. -
Question:
Does the kit come with gaskets?
Answer: Yes, the kit includes all necessary gaskets for a complete top-end rebuild.
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Customer Reviews & Ratings
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Pros
- Increases engine performance
- High-quality machining
- Easy installation process
- Durable materials used
- Compatible with various models
Cons
- Instructions could be clearer.
Platform Trust & Buyer Confidence
RA
Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
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Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
D
Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · 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.
NZD 1428
Order now and get it around Sunday, August 16
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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Features & Benefits
- Increase horsepower with Cylinder Works Big Bore Cylinder Kit.
- Kit includes everything needed for a complete top-end rebuild.
- Compatible with Yamaha YZ 450 F models from 2010-2013.
- Built to meet and exceed OEM specifications for fit and performance.
- Engineered with Nikasil for superior wear resistance.
- Includes Vertex pistons for long-lasting performance and reduced oil consumption.
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