Vertex 250cc 2-stroke Cast Piston Kit
Vertex 250cc 2-stroke Cast Piston Kit
About this product
About this product
Upgrade your 2-stroke engine with the Vertex Top End Piston Kit, designed for optimal performance and durability. This kit provides all the necessary components for a complete top-end rebuild, ensuring your engine runs like new.
Description
The Vertex Top End Piston Kit delivers exceptional quality and reliability. Crafted from gravity-cast aluminum alloy with an 18% silicone content, this piston offers superior strength and heat resistance compared to forged pistons. The piston undergoes a T-5 heat treatment for enhanced hardness and tempering. A Molybdenum Disulphite coating on the piston skirt reduces friction, facilitating faster break-in and extending piston life. Designed as a direct OE replacement, this kit guarantees a precise fit and hassle-free installation. Ideal for enthusiasts and professionals seeking a dependable and high-performing piston kit for their 250cc 2-stroke engines. The Vertex piston kit ensures enhanced engine performance and longevity.
Features & highlights
- Gravity-cast aluminum alloy with 18% silicone content provides excellent strength and heat resistance.
- Molybdenum Disulphite coated piston skirt ensures faster break-in and reduced friction.
- T-5 heat treatment enhances piston hardness and durability.
- Complete top end kit includes all necessary components for a rebuild.
- Designed as a direct OE replacement for easy installation.
- Optimized for 250cc 2-stroke engines.
Technical specifications
- Brand: Vertex
- Product Name: Top End Piston Kit
- Engine Type: 2-Stroke
- Displacement: 250 cc
- Piston Material: Aluminum Alloy, Cast
- Cylinder Diameter: 66.40 mm
- Piston Diameter: 66.34 mm
- Compression Ratio: Standard
- Skirt Coating: Molybdenum Disulphite
Important to know
Kit includes: Piston, rings, pins, circlips, top end gaskets, and wrist pin bearing.
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
Specifications
VERTEX
VTK23630A-1
Top End Piston Kit
Standard
250 cc
Aluminum Alloy, Cast
66.40 mm
66.34 mm
Molybdenum Disulphite
2-Stroke
Kit
Reviews


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.
Based in Denmark
Fast customer support
Over 100.000 Products
2-Year Full Warranty
Your peace of mind is our priority. Every product in our shop comes with a comprehensive 2-year warranty, so you can hit the road with full confidence.
Support in Danish, Swedish, German & English
Whether you are upgrading your exhaust or choosing a new helmet, our team of seasoned riders is ready to provide professional guidance for your specific bike.
Free Shipping Over 200€ (EU)
Shop your favorite gear without worrying about extra costs. We offer free shipping on all orders over 200€ (EU), ensuring your parts reach you safely and affordably.
Authorized Parts Europe Dealer
As a certified Parts Europe supplier, we guarantee 100% authentic, high-quality motorcycle parts and accessories directly from the world's leading manufacturers.

