Athena Piston Kit 124cc
Athena Piston Kit 124cc
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your engine's performance with the Athena Piston Kit. Engineered for exceptional durability and optimized for OE cylinders, this piston kit delivers enhanced power and reliability.
Description
The Athena Piston Kit is designed to withstand high mechanical and thermal stresses, ensuring long-lasting performance even under the most demanding conditions. This kit has undergone rigorous testing on engine dynamometer benches and on the track, validating its performance under extreme stress loads. Crafted from high-quality 4032 aluminum alloy using reverse extrusion, the flat top piston guarantees optimal performance and durability. Specifically designed for 124cc 2-stroke engines and a standard size B, the Athena Piston Kit delivers a significant upgrade in power and reliability. The 53.96 mm bore size ensures a precise fit, working in conjunction with the piston rings to minimize friction against the OE cylinder, resulting in increased overall performance. This kit maintains the stock compression ratio.
Features & highlights
- Engineered for superior resistance to mechanical and thermal stress, ensuring long-term durability.
- Dynamometer and track-tested to validate performance under extreme conditions.
- Piston rings designed to minimize friction with the OE cylinder, maximizing power output.
- Manufactured using reverse extrusion for enhanced strength and precision.
- Constructed from premium 4032 aluminum alloy for optimal heat dissipation and wear resistance.
Technical specifications
- Brand: Athena
- Part Number: S4F05400017B
- Bore Size: 53.96 mm
- Compression Ratio: Stock
- Displacement: 124 cc
- Engine Type: 2-Stroke
- Piston Head Shape: Flat Top
- Piston Material: 4032 Aluminum Alloy
- Piston Size: Standard Size B
Important to know
Designed for OE cylinders. Verify compatibility with your specific motorcycle 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
S4F05400017B
Piston Kit
53,96 mm
Stock
124 cc
4032 Aluminum Alloy
Standard Size B
2-Stroke
Flat Top
B
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.

