ATHENA P4C0720096002B Top End Piston Kit for KTM SX 300 2023–2024

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

The ATHENA P4C0720096002B Top End Piston Kit is designed for the KTM SX 300 model years 2023–2024. This kit is identified as a top-end piston kit for the specified application.

Built for use with the listed KTM SX 300 fitment, the kit provides a replacement piston solution for top-end service. Verify the part number and vehicle application before ordering to help ensure the correct match.

This product is supplied as one each, as indicated by the listed unit of measure. The ATHENA brand and P4C0720096002B part number provide clear reference points for installation planning, maintenance records, and parts identification.

Features:

• Brand: ATHENA
• Part Number: P4C0720096002B
• Product Type: Top end piston kit
• Application: KTM SX 300, 2023–2024
• Unit of Measure: Each