Vertex 125cc Top End Piston Kit
Vertex 125cc Top End Piston Kit
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Maximize your 2-stroke engine's performance with the Vertex Top End Piston Kit. Engineered for racing and high-performance applications, this kit delivers exceptional durability and improved engine efficiency. Get the most out of your machine with Vertex's proven technology.
Description
The Vertex Top End Piston Kit features a cast piston crafted with Vertex technology and a race-shaped profile, optimized for superior performance. Each piston undergoes a T-5 heat treatment for enhanced strength and resilience. The piston skirt is coated with a high-tech Molybdenum Disulphide coating, reducing friction for faster break-in times and prolonged piston life. Manufactured from gravity-cast aluminum alloy with 18% silicone content, this piston offers an exceptional balance of lightweight design and robust strength. This kit is ideal for riders and mechanics looking for a reliable and effective piston solution.
Features & highlights
- Race-proven cast piston design for enhanced performance.
- T-5 heat treatment ensures maximum strength and durability.
- Molybdenum Disulphide coated skirt reduces friction and extends piston life.
- Gravity cast aluminum alloy with 18% silicone for a lightweight yet strong piston.
- Complete top end kit includes all necessary components for installation.
- Optimized for 2-stroke 125cc engines.
Technical specifications
- Brand: Vertex
- Piston Material: Cast Aluminum Alloy
- Bore Size: 54.00 mm
- Piston Diameter: 53.96 mm
- Displacement: 125 cc
- Engine Type: 2-Stroke
- Piston Size: Standard Size C
- Compression Ratio: Standard
- Ring Material: Nitride Coated, Steel
- Skirt Coating: Moly Coated
- Type: Top End
Important to know
This top end piston kit includes the piston, rings, wrist pin, circlips, and top end gaskets. Two-stroke piston rings are sold individually for replacements; four-stroke piston rings are sold as a set.
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
VTK24243C-2
Piston Kit
54,00 mm
Standard
125 cc
Aluminum Alloy, Cast
Nitride Coated, Steel
Standard Size C
53,96 mm
Moly Coated
2-Stroke
Top End
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.

