Athena 125cc 2-stroke Piston Kit
Athena 125cc 2-stroke Piston Kit
Available in stock (4)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your Athena big bore cylinder with this high-performance 2-stroke cast piston kit. Engineered for exceptional durability and performance, this kit ensures optimal power delivery and reliability for your 125cc engine. Experience the difference that precision engineering and rigorous testing can make.
Description
The Athena Piston Kit is specifically designed for use with Athena big bore cylinders, providing a perfect match and maximizing engine performance. Constructed from high-quality 4032 aluminum alloy, the cast piston offers superior resistance to mechanical and thermal stresses. Advanced CNC machining guarantees dimensional tolerances of less than 0.01 mm, ensuring precise fitment and optimal combustion. Each kit undergoes extensive testing on engine dynamometer benches under progressive stress loads and on the track to validate its performance in even the most demanding conditions. The piston rings are designed to adapt to the cylinder liner, even at low tangential loads, ensuring optimal sealing and reduced friction. This piston kit is the ideal choice for enthusiasts and professionals seeking enhanced engine performance and durability from their 2-stroke engine. This kit is for 125cc 2-stroke engines.
Features & highlights
- Optimized for Athena big bore cylinders for perfect fitment.
- High-resistance 4032 aluminum alloy withstands mechanical and thermal stress.
- Precision CNC machining ensures dimensional tolerances within 0.01 mm.
- Piston rings adapt to the cylinder liner for optimal sealing.
- Dynamometer and track tested for validated performance.
- Flat top piston head for efficient combustion.
Technical specifications
- Brand: Athena
- Part Number: 09100648
- Bore Size: 57.94 mm
- Compression Ratio: Stock
- Displacement: 125 cc
- Engine Type: 2-Stroke
- Piston Head Shape: Flat Top
- Piston Material: 4032 Aluminum Alloy
Important to know
This piston kit is designed specifically for use with Athena big bore cylinders. Ensure compatibility 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
S4C05800001A
Piston Kit
57,94 mm
Stock
125 cc
4032 Aluminum Alloy
2-Stroke
Flat Top
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.

