Vertex 85cc Top End Piston Kit
Vertex 85cc Top End Piston Kit
Available in stock (4)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Maximize your engine's performance and longevity with the Vertex 85cc Top End Piston Kit. This kit provides a cost-effective solution for rebuilding your two-stroke engine, offering exceptional quality and durability. Get your bike back on the road or track with confidence.
Description
The Vertex Top End Piston Kit (Cast Replica) is engineered to deliver reliable performance. The cast piston is crafted from a gravity-cast aluminum alloy with an 18% silicone content, ensuring a lightweight yet robust design. Each piston undergoes a T-5 heat treatment, hardening and tempering cycle to maximize strength and durability. The piston skirt features a Molybdenum Disulphide coating, reducing friction for faster break-in and extended piston life. This kit provides OEM-quality replacements for your piston and rings.
Features & highlights
- Cast piston replicates the original OE form for precise fitment.
- T-5 heat treatment enhances piston strength and durability.
- Molybdenum Disulphide coated piston skirt reduces friction and wear.
- Gravity-cast aluminum alloy with 18% silicone content for a light and strong piston.
- Kit includes all necessary components for a top-end rebuild.
- Nitride coated steel rings provide optimal sealing and performance.
Technical specifications
- Brand: Vertex
- Engine Type: 2-Stroke
- Displacement: 85cc
- Piston Material: Cast Aluminum Alloy
- Piston Size: Standard Size A
- Piston Diameter: 48.44 mm
- Bore Size: 48.45 mm
- Ring Material: Nitride Coated Steel
- 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 also available for individual purchase, while 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
VTK22803A
Piston Kit
48,45 mm
85 cc
Aluminum Alloy, Cast
Nitride Coated, Steel
Standard Size A
48,44 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.

