Cylinder Works 727cc Big Bore Cylinder Kit
Cylinder Works 727cc Big Bore Cylinder Kit
Available in stock (15)
About this product
About this product
Upgrade your engine's performance with the Cylinder Works 727cc Big Bore Cylinder Kit. This kit delivers increased power and torque, transforming your riding experience. Expect enhanced acceleration and overall improved engine response.
Description
The Cylinder Works Big Bore Cylinder Kit provides a significant boost in displacement, increasing it to 727cc. This meticulously engineered kit features a cylinder with a nickel silicon carbide sleeve, ensuring optimal heat dissipation, reduced friction, and extended lifespan. The included Vertex piston is perfectly matched to the cylinder, minimizing engine noise and maximizing performance. The cylinders are designed to appear virtually identical to OEM cylinders, maintaining a factory-like aesthetic. Installation is straightforward, as the cylinder typically requires no additional machine work. Unleash the full potential of your machine with this high-quality, made-in-the-USA cylinder kit.
Features & highlights
- Significantly increases engine displacement to 727cc for enhanced power and torque.
- Includes a matched Vertex piston for optimal performance and reduced engine noise.
- Nickel silicon carbide cylinder sleeve provides superior heat dissipation and durability.
- Cylinders maintain a near-OEM appearance for a seamless integration.
- Made in the USA, ensuring top-tier quality and craftsmanship.
- Designed for straightforward installation, typically requiring no machine work.
Technical specifications
- Brand: Cylinder Works
- Part Number: 21004-K01
- Color/Finish: Gray
- Compression Ratio: 9.2:1
- Cylinder Diameter: 105.00 mm
- Displacement: 727 cc
- Engine Type: 4-Cycle
- Material: Aluminum, Cast
- Overbore: +3.00 mm
Important to know
This kit includes the cylinder, piston, rings, pin, clips, and gaskets. Cylinder may require machine work, although this is not always the case.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
CYLINDER WORKS
21004-K01
Cylinder Kit
9.2:1
727 cc
105.00 mm
+3.00 mm
4-Cycle
Aluminum, Cast
Kit
Reviews


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Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
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