ATHENA P5F0950081002A Top End Piston Kit for KTM 450 SX-F 2020–2022

Breathe new life into your 4-stroke enduro engine with Athena's Forged Top End Piston Kit. Designed for riders who demand maximum performance and uncompromising reliability, this complete rebuild kit pairs a precision-forged piston with Athena's premium top-end gasket kit for a seamless installation and race-ready durability. Manufactured using a reverse extrusion forging process and precision CNC machining, the piston delivers exceptional strength, superior heat resistance, and consistent power output, while premium Japanese piston rings and Athena's advanced gasket technology provide outstanding sealing for long-lasting engine performance.

• Complete top-end rebuild kit featuring a forged 4-stroke piston and premium gasket set
• Reverse-extruded forged aluminum piston for exceptional strength and durability
• Precision CNC-machined for OEM-quality fit and consistent performance
• Premium Japanese piston rings with wear-resistant coatings reduce friction and extend engine life
• Flat-top piston design promotes efficient combustion and crisp throttle response
• Advanced gasket materials provide dependable, leak-free sealing for demanding enduro applications

Includes:

• Forged 4-Stroke Piston
• Piston Rings (2)
• Piston Pin / Wrist Pin
• Circlips
• Complete Top End Gasket Kit

• Piston Size: 94.95mm
• Displacement: 449cc
• Compression: 12.8:1
• Piston Type: Forged
• Piston Head: Flat
• Compression Height: 22.80mm
• Piston Pin: Biconical
• Big End Pin Diameter: 19 x 10 x 45mm

The ATHENA P5F0950081002A Top End Piston Kit is designed for the KTM 450 SX-F model years 2020 through 2022. It provides a product-specific top-end piston kit for the application identified by the manufacturer.

With its defined application for the KTM 450 SX-F, this ATHENA kit is intended for use when servicing the engine’s top end. Verify the vehicle model and model year before purchase to help ensure the part matches the intended application.

This product is sold as one each. The manufacturer identifies the kit by part number P5F0950081002A and lists the unit of measure as EA.

Features:

• Brand: ATHENA
• Part Number: P5F0950081002A
• Product Type: Top end piston kit
• Application: KTM 450 SX-F, 2020–2022
• Unit of Measure: Each