Cometic C3750BE Bottom End Gasket Kit with Oil Seals for Sherco SEF-R450/500

The Cometic C3750BE Bottom End Gasket Kit is a complete lower engine sealing solution designed specifically for 2015-2021 Sherco SEF-R450 and SEF-R500 four-stroke enduro motorcycles. This comprehensive kit includes all necessary gaskets and oil seals required for a complete bottom end rebuild or restoration.

What's Included:

• Center crankcase gasket for primary engine case sealing
• Inner and outer clutch cover gaskets
• Water pump gasket for cooling system integrity
• Magneto cover gasket
• Complete oil seal set for crankshaft and transmission

Cometic Quality and Technology:

• Manufactured from premium materials including stainless steel and advanced composites
• Spring steel gaskets feature a precision-engineered stainless steel core with ultra-thin silicone coating
• Meets or exceeds OEM specifications for fit and performance
• Designed for high-performance applications and extreme conditions
• Made to order using in-house engineering and testing facilities

Cometic has been a leading supplier of gaskets and engine sealing solutions since 1989, specializing in powersports applications including motocross, enduro, off-road, and road racing. Their gaskets are trusted by professional race teams and performance enthusiasts who demand reliable sealing under the most demanding conditions.

This kit provides everything needed to properly seal the lower end of your Sherco engine during maintenance, rebuilds, or performance upgrades. The inclusion of oil seals ensures complete sealing integrity throughout the bottom end assembly.