MOOSE RACING Top End Gasket Kit - KX 250 810455

When you're rebuilding a KX 250 top end, OEM gasket kits come with sticker shock. The MOOSE RACING Top End Gasket Kit delivers complete coverage at a fraction of the cost—without sacrificing the precision fit and material quality your engine demands. Whether you're replacing a piston or performing routine maintenance, this kit includes every gasket, O-ring, and seal needed to ensure reliable compression and zero leakdown.

Built with high-tech materials and genuine OEM replacement oil seals, each set is engineered for durability and accurate fitment. All gaskets are manufactured in the USA, giving you the confidence that your rebuild will hold up to serious riding.

• Kawasaki KX 250 specific
• Includes valve seals, head, base
• Exhaust and tensioner gaskets
• O-rings and misc. seals
• Genuine OEM oil seals
• Bolt-on installation
• High-tech material composition
• Designed for piston replacement
• Optional .012" thick base (compression kit)
• Cost-effective compression alternative
• USA manufactured
• Does not include valve cover (included in complete kit)
• MPN: 810455mse