The Cometic C3809 Top End Gasket Kit is designed for reliable engine rebuilding and improved sealing on select 2023 KTM and Husqvarna 250 four-stroke motorcycles. This kit is engineered to support increased compression for stronger low-end power while providing the sealing performance needed for demanding street, track, and off-road applications.
Manufactured by Cometic, the C3809 kit combines high-quality gasket materials selected for durability, flexibility, torque retention, and dependable sealing. The graphite gaskets feature a steel core laminated on both sides with flexible graphite, helping maintain a secure seal through repeated heat cycles. Fiber gaskets are designed for maximum seal performance, flexibility, and torque retention, while the included O-ring gaskets meet or exceed OEM specifications.
Fitment includes the 2023 Husqvarna FC 250, 2023 KTM 250 SX-F, and 2023 KTM 250 XC-F. Verify your motorcycle model and engine configuration before installation. This Cometic top end gasket kit is supplied under manufacturer part number C3809 and vendor part number 68-38090E, making it a suitable replacement option for servicing or rebuilding the top end of compatible engines.
Features:
- Compression Improvement: Raises compression to support stronger low-end power.
- Graphite Gaskets: Steel-core construction laminated on both sides with flexible graphite for durable sealing.
- Fiber Gaskets: Designed for maximum seal performance, flexibility, and torque retention.
- O-Ring Gaskets: Manufactured to meet or exceed OEM specifications.
- Fitment: Fits 2023 Husqvarna FC 250, 2023 KTM 250 SX-F, and 2023 KTM 250 XC-F.
- Brand and Part Number: Cometic C3809; vendor part number 68-38090E.
Fitment:
2023 Husqvarna FC 250
2023 KTM 250 SX-F
2023 KTM 250 XC-F