Wiseco WB1161 Bottom End Gasket Kit for Polaris 600/700/800 CFI Snowmobile

The Wiseco WB1161 is a complete bottom end gasket kit engineered specifically for Polaris 600, 700, and 800 CFI snowmobile engines. Manufactured to meet or exceed OEM standards, this kit supplies all the gaskets and seals needed for a thorough bottom end rebuild — all under a single part number for convenience.

Wiseco sources these gasket kits from leading gasket suppliers and subjects each kit to strict quality inspection, ensuring a reliable, leak-free seal across all critical mating surfaces. Whether you're refreshing a high-mileage sled or completing a full bottom end overhaul, this kit delivers the premium materials and fitment accuracy required to do the job right the first time.

Key Features:

• Complete bottom end gasket set — all applicable gaskets and seals included in one kit
• Manufactured to meet or exceed OEM specifications for proper fit and sealing performance
• Premium materials provide exceptional sealing between critical engine mating surfaces
• Sourced from leading gasket manufacturers and inspected for quality and dimensional accuracy
• Corrosion-resistant surface treatment helps prevent pitting during long-term use or storage
• Designed specifically for Polaris 600, 700, and 800 CFI engine platforms

The Wiseco WB1161 bottom end gasket kit is an essential component for any complete bottom end rebuild on compatible Polaris CFI snowmobile engines, giving technicians and DIY builders confidence that every seal in the assembly meets or surpasses factory performance standards.