Vertex Big Bore Piston Kit - 104cc 2-stroke
Vertex Big Bore Piston Kit - 104cc 2-stroke
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your 2-stroke engine's performance with the Vertex Big Bore Piston Kit. This kit delivers a significant boost in displacement, torque, and horsepower, ensuring enhanced riding experience. Crafted with precision and durability in mind, this piston kit is designed for enthusiasts and professionals seeking top-tier engine upgrades.
Description
The Vertex Big Bore Piston Kit is engineered to maximize your engine's potential. The gravity-cast aluminum alloy piston, containing 18% silicone, provides exceptional strength and heat resistance. Heat-treated with a T-5 hardening and tempering cycle, the piston ensures long-lasting performance. The piston skirt features a Molybdenum Disulphite coating, which reduces friction, accelerates break-in time, and extends piston life. This big bore piston increases your engine's displacement to 104cc, resulting in a noticeable increase in torque and peak horsepower. Easy to install, this kit is a direct replacement for your stock piston, offering a straightforward path to enhanced engine dynamics.
Features & highlights
- Boost engine displacement to 104cc for significant power gains.
- Gravity-cast aluminum alloy piston (18% silicone) ensures superior strength and heat resistance.
- Molybdenum Disulphite coated piston skirt reduces friction and extends life.
- T-5 heat treatment enhances piston durability and performance.
- Complete kit includes piston, rings, wrist pin, and circlips for easy installation.
- Noticeable increase in torque and peak horsepower.
Technical specifications
- Brand: Vertex
- Part Number: 23628A
- Engine Type: 2-Stroke
- Displacement: 104 cc
- Cylinder Diameter: 52.50 mm
- Piston Diameter: 52.44 mm
- Bore - Oversize: +5.00 mm
- Compression Ratio: Standard
- Piston Material: Cast Aluminum Alloy
- Skirt Coating: Molybdenum Disulphite
Important to know
This kit includes the piston, rings, wrist pin, and circlips. Installation may require specific tools and expertise; professional installation is recommended.
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
VERTEX
23628A
Piston Kit
Standard
104 cc
Aluminum Alloy, Cast
52.50 mm
52.44 mm
Molybdenum Disulphite
2-Stroke
Kit


Who is behind Parts Denmark
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.

