Athena 250cc Piston Kit
Athena 250cc Piston Kit
Hurry up, only 3 items left in stock.
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your engine's performance with the Athena 250cc Piston Kit. Engineered for superior durability and optimized performance, this kit is designed to withstand the rigors of high-performance applications.
Description
The Athena Piston Kit is built for enthusiasts and professionals seeking a reliable and high-performing piston. Rigorously tested on engine dynamometer benches under progressive stress loads and validated on the track, this kit ensures peak performance even in extreme conditions. Crafted from high-quality 4032 aluminum alloy, the piston offers exceptional resistance to mechanical and thermal stress. The domed piston head shape contributes to efficient combustion, maximizing power output. Manufactured through reverse extrusion, the piston achieves optimal strength and lightweight design. This standard size A piston is specifically designed for OE cylinders, providing a seamless fit and enhanced performance for your 2-stroke, 250cc engine. Installation is straightforward, allowing you to quickly experience the benefits of enhanced power and reliability.
Features & highlights
- Experience enhanced engine performance with reduced friction thanks to specialized piston rings.
- Built to withstand extreme conditions, ensuring reliability and longevity.
- Dynamometer and track-tested for validated performance under stress.
- Crafted from high-strength 4032 aluminum alloy for superior durability.
- Designed for optimal compatibility with OE cylinders.
- Reverse extrusion manufacturing ensures a lightweight and robust piston.
Technical specifications
- Brand: Athena
- Part Number: S4F06640018A
- Bore Size: 66.34 mm
- Compression Ratio: Stock
- Displacement: 250 cc
- Engine Type: 2-Stroke
- Piston Head Shape: Domed
- Piston Material: 4032 Aluminum Alloy
- Piston Size: Standard Size A
- Type: A
Important to know
This kit is designed for use with OE cylinders. Ensure compatibility with your specific engine model before installation.
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
ATHENA
S4F06640018A
Piston Kit
66,34 mm
Stock
250 cc
4032 Aluminum Alloy
Standard Size A
2-Stroke
Domed
A
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.

