Athena Piston Kit 53.96 Mm - KTM 125 SX and More
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits
- KTM 125 SX 2001-2025
- Husaberg TE125 2012-2014
- KTM 125 XC-W 2017-2019
- Husqvarna TX 125 2017-2019
- Husqvarna TC125 2014-2025
- Gas Gas MC 125 2021-2024
✓ Features
- High resistance to mechanical and thermal stresses
- Has been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in the most extreme conditions
- Equipped with piston rings that guarantee less friction with the OE cylinder producing a higher performance
- Made by reverse extrusion
- For OE cylinder.
✓ What's Included
- (1) Athena Piston Kit 53.96 Mm
✓ Specs
- Brand: Athena
- Manufacturer part #: S4F05400003B
- Bore Size Metric: 53.96 mm
- Compression Ratio Imperial: Stock
- Displacement: 125 cc
- Piston Material: 4032 Aluminum Alloy
- Style: Forged Race
- Displacement: 124 cc
- Condition: New
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
