COMETIC - C3811FB - Top End Gasket Kit with Fiber Base Gasket - Gas Gas/Husqvarna/KTM
The COMETIC C3811FB is a fiber-base top end gasket kit for 2023-2025 Gas Gas, Husqvarna, and KTM off-road models (including the 300 XC-W, 250 XC-W, and 250 XC), containing all necessary gaskets, seals, and O-rings to rebuild the top end, with a head gasket design that draws heat away from the combustion ring to eliminate hot spots — made in the USA.
Features
- Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure
- Kit contains all the necessary gaskets, seals and O-rings to rebuild the top end from the cylinder base upward
- Made in the USA
Specs
- Product Name: Gasket Kit
- Units: Kit
- Material: Fiber
- Type: Top End
- Riding Style: Off-Road
Frequently Asked Questions - COMETIC - C3811FB - Top End Gasket Kit with Fiber Base Gasket - Gas Gas/Husqvarna/KTM
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
