Vertex Exhaust Gasket Kit for 2009-2011 Gas-Gas/Husqvarna/KTM 400 EXC & More - 823120

The Vertex Exhaust Gasket Kit 823120 is designed for the Gas-Gas, Husqvarna, KTM models listed below. It provides an application-specific solution for exhaust system resealing while keeping the required vehicle fitment connected to one manufacturer part number.

This Vertex exhaust gasket kit supplies the application-specific sealing components needed when servicing the exhaust connection. Kits are configured for the required cylinders and may include O-rings, washers, springs, and formed gaskets according to the application.

Features

• Application-specific exhaust sealing package
• Includes the required gaskets and O-rings for the listed engine
• Springs, washers, and related hardware are included where specified
• Multi-cylinder applications include components for all applicable cylinders

Specifications

• Brand: Vertex
• Product Type: Exhaust Gasket Kit
• Manufacturer Part Number: 823120

Vehicle Fitment

Compatible Make(s): Gas-Gas, Husqvarna, KTM

• 400 EXC (2009-2011)
• 400 XC-W (2009-2010)
• 450 EXC (2009-2011)
• 450 EXC Six Days (2009-2011)
• 450 EXC-F (2020-2025)
• 450 EXC-F Six Days (2017-2022, 2024-2025)
• 450 EXC-R (2008)
• 450 SMR (2013-2014, 2021-2023)
• 450 SX-F (2013-2025)
• 450 SX-F Factory (2012-2024)
• 450 XC-F (2013-2025)
• 450 XCF-W (2024-2025)
• 450 XCR-W (2008)
• 450 XC-W (2008-2016)
• 450 XC-W Six Days (2010-2011)
• 500 EXC (2012-2016)
• 500 EXC Six Days (2012-2016)
• 500 EXC-F (2017-2024)
• 500 EXC-F [510cc] (2025)
• 500 EXC-F Six Days (2020-2024)
• 500 EXC-F Six Days [510cc] (2025)
• 500 XCF-W (2020-2022)
• 500 XC-W (2012-2016)
• 500 XW-F (2024)
• 530 EXC (2009-2011)
• 530 EXC-R (2008)
• 530 XCR-W (2008)
• 530 XC-W (2009-2011)
• 400 EXC (2009-2011)
• 450 EXC Six Days (2009-2011)
• 450 SMR (2013-2014)
• 500 EXC Six Days (2012-2015)
• EC 450 F (2024-2025)
• EC 500 F (2024)
• EC 500 F [510cc] (2025)
• ES 500 (2025)
• ES 500 [510cc] (2024)
• EW 500 F [510cc] (2024)
• EX 450 F (2021, 2024)
• MC 450 F (2021-2025)
• MC 450 F Factory Edition (2023-2025)
• EX 450 F (2021)
• MC 450 F (2021)
• FC 450 (2014-2025)
• FC 450 [Euro] (2015)
• FC 450 Heritage Edition (2023)
• FC 450 Rockstar Edition (2018-2020, 2022-2025)
• FE 450 (2014, 2016-2021, 2023-2025)
• FE 450 Heritage Edition (2023, 2025)
• FE 501 (2014-2024)
• FE 501 S (2015-2016, 2020-2024)
• FE 501 S [510cc] (2025)
• FE 501 S Heritage Edition [510cc] (2025)
• FE 501 W (2024)
• FS 450 (2018, 2020-2021, 2023-2024)
• FX 450 (2017-2024)
• FC 450 (2015)

Fitment Note: Confirm the exact year, model, engine, trim, and required component configuration before ordering. Professional installation and measurement of all engine clearances are recommended where applicable.