Top End Piston Kit; KTM Sx 300 23-24

Description

Breathe new life into your 2-stroke engine with Athena's complete Top End Piston Kit. This all-in-one rebuild kit combines a premium gravity-cast piston with Athena's precision-engineered top-end gasket kit, giving you everything needed for a reliable, high-performance rebuild. Manufactured from a high-silicon aluminum alloy and CNC machined for exceptional accuracy, the piston delivers outstanding durability, smooth power delivery, and OEM-quality reliability, while the premium gasket set provides a dependable seal for long-lasting performance.

- Complete top-end rebuild kit with a cast 2-stroke piston and premium gasket set
- Gravity-cast, high-silicon aluminum piston for superior strength and heat resistance
- Precision CNC-machined for OEM-quality fit and dependable performance
- Optimized piston profile promotes efficient combustion and smooth power delivery
- Premium piston rings provide excellent cylinder sealing while reducing friction
- Advanced gasket materials deliver reliable, leak-free sealing under demanding conditions

Includes:

- Cast 2-Stroke Piston
- Piston Rings (2)
- Piston Pin / Wrist Pin
- Circlips
- Needle Bearing
- Complete Top End Gasket Kit

Specs / Notes

- Piston Size: 71.94mm
- Displacement: 300cc
- Compression: Standard
- Piston Head: Flat
- Piston Type: Cast
- Compression Height: 38.0mm
- Piston Pin: Biconical
- Big End Pin Diameter: 18 x 12 x 59mm

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.