ATHENA P5F0880090001A Top End Piston Kit for KTM 350 SX-F 2019–2022

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

• Complete top-end rebuild kit featuring a forged 4-stroke piston and premium gasket set
• Reverse-extruded forged aluminum piston for exceptional strength and long-lasting 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 responsive throttle performance
• 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: 87.95mm
• Displacement: 349cc
• Compression: 14.2:1
• Piston Type: Forged
• Piston Head: Flat
• Compression Height: 20.50mm
• Piston Pin: Standard
• Big End Pin Diameter: 18 x 10 x 42mm

The ATHENA P5F0880090001A Top End Piston Kit is designed for KTM 350 SX-F models from 2019 through 2022. This kit is intended for top-end piston service applications on the specified motorcycle model and model years.

Manufactured by ATHENA, this piston kit provides a focused replacement option for maintaining the top-end assembly of a compatible KTM 350 SX-F. Verify the application and part number before installation to ensure the component matches the intended service requirements.

Sold as one kit. The product is identified by part number P5F0880090001A and is supplied in each-unit packaging.

Features:

• Brand: ATHENA
• Part Number: P5F0880090001A
• Product Type: Top end piston kit
• Application: KTM 350 SX-F
• Model Years: 2019–2022
• Unit of Measure: Each