Vertex 250cc Top End Piston Kit
Vertex 250cc Top End Piston Kit
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your two-stroke engine with the Vertex Top End Piston Kit. This kit provides reliable performance and durability, ensuring your engine runs smoothly. Get your Vertex cast replica piston kit today!
Description
The Vertex Top End Piston Kit (Cast Replica) provides a cost-effective solution for rebuilding your two-stroke engine's top end. This kit features a cast piston crafted to original equipment (OE) form. The piston is heat-treated with a T-5 hardening and tempering cycle for increased strength and durability. A Molybdenum Disulphide coating is applied to the piston skirt for faster break-in and extended piston life. The cast piston is made from a gravity-cast aluminum alloy with 18% silicone content, delivering a lightweight yet strong component. Included are replica pistons and rings designed as OEM replacements.
Features & highlights
- Cast piston designed to original equipment (OE) form.
- Heat-treated with a T-5 hardening and tempering cycle for enhanced strength.
- Molybdenum Disulphide coated piston skirt reduces friction and increases piston life.
- Gravity-cast aluminum alloy with 18% silicone provides a light and strong piston.
- Complete kit includes piston, rings, wrist pin, circlips, and top end gaskets for a comprehensive rebuild.
- OEM replacement rings ensure compatibility and performance.
Technical specifications
- Brand: Vertex
- Piston Material: Cast Aluminum Alloy
- Ring Material: Nitride Coated Steel
- Displacement: 250cc
- Engine Type: 2-Stroke
- Piston Diameter: 66.37 mm
- Bore Size: 66.40 mm
- Piston Size: Standard Size D
- Type: Top End
Important to know
This top end piston kit includes all necessary components for a standard top end rebuild. Please verify your engine's bore size and piston size requirements before ordering.
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
VTK23630D-1
Piston Kit
66,40 mm
250 cc
Aluminum Alloy, Cast
Nitride Coated, Steel
Standard Size D
66,37 mm
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.

