Vertex 85cc Top End Piston Kit (Cast Race)
Vertex 85cc Top End Piston Kit (Cast Race)
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Maximize your engine's potential with the Vertex 85cc Top End Piston Kit. Designed for racers and performance enthusiasts, this kit delivers superior strength and durability for demanding 2-stroke applications. Get ready to experience enhanced power and reliability.
Description
The Vertex Top End Piston Kit features a cast piston crafted with Vertex technology and a race-shaped profile. The piston undergoes a T-5 hardening and tempering cycle, ensuring exceptional strength and heat resistance. A high-tech Molybdenum Disulphide coating on the piston skirt minimizes friction for faster break-in and extended piston life. Constructed from gravity-cast aluminum alloy with 18% silicone content, the piston achieves an optimal balance of lightweight design and robust performance. Ideal for 85cc 2-stroke engines, this top end kit enhances your bike's overall performance and longevity. The kit includes everything needed for a complete piston replacement.
Features & highlights
- Race-proven cast piston design developed with Vertex technology.
- T-5 heat treatment ensures superior strength and durability.
- Molybdenum Disulphide coated skirt reduces friction and extends lifespan.
- Gravity-cast aluminum alloy with 18% silicone for a light and strong piston.
- Complete top end kit includes piston, rings, wrist pin, circlips, and top end gaskets.
- Designed specifically for 85cc 2-stroke engines.
Technical specifications
- Brand: Vertex
- Product Name: Piston Kit
- Type: Top End
- Engine Type: 2-Stroke
- Displacement: 85 cc
- Bore Size: 48.50 mm
- Piston Diameter: 48.45 mm
- Piston Size: Standard Size B
- Piston Material: Cast Aluminum Alloy
- Ring Material: Nitride Coated Steel
- Skirt Coating: Moly Coated
- Compression Ratio: Standard
Important to know
This kit includes all necessary components for a top end piston replacement. Please ensure compatibility with your specific motorcycle model before installation. 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
VTK23637B
Piston Kit
48,50 mm
Standard
85 cc
Aluminum Alloy, Cast
Nitride Coated, Steel
Standard Size B
48,45 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.

