The Cometic C3604-EST Top End Gasket Kit is designed for select Husqvarna and KTM 450 motorcycles. This 95 mm gasket kit helps raise compression for improved low-end power while providing dependable sealing performance during engine service and rebuilds. It is a practical choice for maintaining consistent compression and reliable operation in demanding off-road applications.
Manufactured by Cometic, the kit combines gasket materials engineered for durability, flexibility, torque retention, and effective sealing. Graphite gaskets feature a steel core laminated on both sides with flexible graphite, while fiber gaskets are designed for maximum seal performance and flexibility. O-ring gaskets meet or exceed OEM specifications for dependable fit and sealing. The manufacturer part number and vendor part number are both C3604-EST.
Fitment includes the 2015 KTM 450 SX-F Factory Edition; 2016 KTM 450 SX-F Factory Edition and Husqvarna FC 450; 2017 Husqvarna FE 450, Husqvarna FC 450, and KTM 450 EXC-F; 2018 Husqvarna FE 450, Husqvarna FC 450, and KTM 450 EXC-F; and the 2019 Husqvarna FE 450. Confirm the model year and engine application before installation to ensure compatibility.
Features:
- Size: 95 mm top end gasket kit
- Application: Select Husqvarna and KTM 450 motorcycle engines
- Compression: Raises compression for improved low-end power
- Material: Graphite gaskets feature a steel core laminated on both sides with flexible graphite
- Sealing: Fiber gaskets provide maximum seal performance, flexibility, and torque retention
- O-Ring Design: Meets or exceeds OEM specifications
- Brand: Cometic
- Model: C3604-EST Top End Gasket Kit
- Manufacturer Part Number: C3604-EST
- Vendor Part Number: C3604-EST
Fitment:
2015 KTM 450 SX-F Factory Edition
2016 Husqvarna FC 450
2016 KTM 450 SX-F
2016 KTM 450 SX-F Factory Edition
2016 KTM 450 XC-F
2017 Husqvarna FC 450
2017 Husqvarna FE 450
2017 Husqvarna FE 501
2017 Husqvarna FS450
2017 Husqvarna FX 450
2017 KTM 450 EXC-F
2017 KTM 450 SX-F
2017 KTM 450 SX-F Factory Edition
2017 KTM 450 XC-F
2017 KTM 500 EXC-F
2018 Husqvarna FC 450
2018 Husqvarna FE 450
2018 Husqvarna FE 501
2018 Husqvarna FS450
2018 Husqvarna FX 450
2018 KTM 450 EXC-F
2018 KTM 450 SX-F
2018 KTM 450 SX-F Factory Edition
2018 KTM 450 XC-F
2018 KTM 500 EXC-F
2019 Husqvarna FC 450
2019 Husqvarna FE 450
2019 Husqvarna FE 450S
2019 Husqvarna FE 501
2019 Husqvarna FS450
2019 Husqvarna FX 450
2019 KTM 450 EXC-F
2019 KTM 450 SX-F
2019 KTM 450 SX-F Factory Edition
2019 KTM 450 XC-F
2019 KTM 500 EXC-F
2020 Husqvarna FC 450
2020 Husqvarna FE 450
2020 Husqvarna FE 501
2020 Husqvarna FE 501S
2020 Husqvarna FS450
2020 Husqvarna FX 450
2020 KTM 450 EXC-F
2020 KTM 450 SX-F
2020 KTM 450 SX-F Factory Edition
2020 KTM 450 XC-F
2020 KTM 500 EXC-F
2020 KTM 500 XCF-W
2021 Gas-Gas EX 450F
2021 Gas-Gas MC 450F
2021 Husqvarna FC 450
2021 Husqvarna FE 450
2021 Husqvarna FE 501
2021 Husqvarna FE 501S
2021 Husqvarna FS450
2021 Husqvarna FX 450
2021 KTM 450 EXC-F
2021 KTM 450 SX-F
2021 KTM 450 SX-F Factory Edition
2021 KTM 450 XC-F
2021 KTM 500 EXC-F
2021 KTM 500 XCF-W
2022 Gas-Gas EX 450F
2022 Gas-Gas MC 450F
2022 Husqvarna FC 450
2022 Husqvarna FE 450
2022 Husqvarna FE 501
2022 Husqvarna FE 501S
2022 Husqvarna FS450
2022 Husqvarna FX 450
2022 KTM 450 EXC-F
2022 KTM 450 SX-F
2022 KTM 450 SX-F Factory Edition
2022 KTM 450 XC-F
2022 KTM 500 EXC-F
2022 KTM 500 XCF-W
2023 Gas-Gas EX 450F
2023 Gas-Gas MC 450F
2023 Husqvarna FC 450
2023 Husqvarna FE 450
2023 Husqvarna FE 501
2023 Husqvarna FE 501S
2023 Husqvarna FS450
2023 Husqvarna FX 450
2023 KTM 450 EXC-F
2023 KTM 450 SX-F
2023 KTM 450 XC-F
2023 KTM 500 EXC-F