Vertex 125cc 2-stroke Cast Piston Kit
Vertex 125cc 2-stroke Cast Piston Kit
Available in stock (13)
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Maximize the performance and longevity of your 2-stroke engine with the Vertex Cast Replica Piston Kit. This kit provides a reliable and cost-effective solution for rebuilding your engine with high-quality components.
Description
The Vertex Piston Kit is specifically designed as a cast OE replacement for 2-stroke engines, delivering dependable performance and durability. Crafted from a gravity-cast aluminum alloy with an 18% silicone content, this piston offers excellent wear resistance and thermal stability. The piston undergoes a T-5 heat treatment, enhancing its strength and extending its lifespan. To further improve performance, the piston skirt features a high-tech Molybdenum Disulphite coating. This coating reduces friction, promoting faster break-in times and minimizing wear during critical initial operation. Suitable for 125cc 2-stroke engines with a 54.00 mm cylinder diameter.
Features & highlights
- Gravity-cast aluminum alloy construction with 18% silicone for superior strength and heat resistance.
- T-5 heat treatment enhances piston durability and extends service life.
- Molybdenum Disulphite coated skirt reduces friction for faster break-in and improved wear resistance.
- Designed as a direct OE replacement for easy installation.
- Complete kit includes piston, rings, wrist pin, and circlips.
Technical specifications
- Brand: Vertex
- Engine Type: 2-Stroke
- Displacement: 125cc
- Cylinder Diameter: 54.00 mm
- Piston Diameter: 53.94 mm
- Piston Material: Aluminum Alloy, Cast
- Skirt Coating: Molybdenum Disulphite
- Compression Ratio: Standard
- Units: Kit
Important to know
Ensure proper fitment for your specific engine model. 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
23119B
Piston Kit
Standard
125 cc
Aluminum Alloy, Cast
54.00 mm
53.94 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.

