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Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.
When rebuilding your KTM 350 SX-F engine, reliability starts with the seal. The Cometic 88mm bore top end gasket kit is specifically engineered to handle the high cylinder pressures and extreme temperatures of modern four-stroke motocross engines. Designed to meet or exceed OEM specifications, these gaskets provide the perfect seal to maintain compression and prevent leaks during intense riding sessions.
Cometic is a leader in powersports sealing technology, utilizing advanced materials to ensure your engine runs at its peak. This kit includes all necessary gaskets for a top-end refresh, allowing you to get back on the track with confidence. Whether you are a professional racer or a weekend warrior, the durability of these gaskets ensures that your engine maintains optimal performance throughout its service life. Trust in American-made quality for your next engine build. For premium engine components and expert advice, look no further than GGCRACING.
| Brand | Cometic Gasket |
|---|---|
| Manufacturer part number | C3428-EST |
| GGC SKU | CGSC3428-EST |
| UPC / GTIN | 191070071813 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 7 × 6 × 0.25 in |
|---|---|
| Shipping weight | 0.17 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2011-2012 | KTM | 350 SX-F | Base |
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