• TOP END GASKET SET 85MM KTM SX-F/XC-F 250 19-22, ATHENA P400270160025 300CC BIG BORE, (Piston included)
  • TOP END GASKET SET 85MM KTM SX-F/XC-F 250 19-22, ATHENA P400270160025 300CC BIG BORE, (Piston included)
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TOP END GASKET SET 85MM KTM SX-F/XC-F 250 19-22, ATHENA P400270160025 300CC BIG BORE, (Piston included)

TOP END GASKET SET 85MM KTM SX-F/XC-F 250 19-22, ATHENA P400270160025 300CC BIG BORE, (Piston included)

£55.68
£55.68
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This Athena top end gasket set is designed specifically for use with the Athena 300cc Big Bore Cylinder Kit (P400270100025) on KTM, Husqvarna, and GasGas 250cc four-stroke models from 2019 to 2023. It includes all necessary gaskets for proper sealing during top-end assembly of the 85 mm big bore conversion.

Features

  • Designed for compatibility with Athena 300cc Big Bore Kit (P400270100025)

  • Includes all top end gaskets required for installation

  • Suitable for high-performance and racing applications

Specifications

  • Manufacturer: Athena

  • Part Number: P400270160025

  • Bore Size: 85 mm

  • Application: 300 cc Big Bore Conversion

Vehicle Fitments

  • GasGas EX F 250 cc 2021–2023

  • GasGas MC F 250 cc 2021–2023

  • Husqvarna FC 250 cc 2019–2022

  • KTM SX-F 250 cc 2019–2022

  • KTM XC-F 250 cc 2019–2022

Preparation, collection & delivery

For bikes and quads, check the product description for assembly and pre-delivery inspection (PDI) details. Crated machines require proper assembly and PDI before use.

Collection from Redruth is by arrangement. Please contact us before travelling.

See our shipping policy for delivery information and confirm arrangements for your specific order. Parts delivery is separate.

Need help? Contact A & M Performance.

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