Cometic C4023CS Hi-Performance 880cc Crankshaft Seal Kit

The Cometic C4023CS is a high-compression crankshaft seal kit engineered for 880cc powersports engines. Designed as a complete replacement solution, this kit delivers the precision sealing performance required for high-output, high-compression engine builds where stock seals may fail under elevated cylinder pressures and temperatures.

Key Features:

• Purpose-built for high-compression 880cc engine applications
• Complete kit includes all crankshaft seals needed for a full service
• Manufactured to exacting tolerances for a drop-in, leak-free fit
• Made in the USA with American-sourced materials
• No additional sealer required — seals are ready to install out of the box
• Engineered to withstand elevated clamp loads, cylinder pressures, and extreme operating temperatures
• Tested to meet or exceed OEM sealing specifications

Cometic is an industry leader in motorsports sealing technology, supplying performance gaskets and seal kits for ATV, snowmobile, PWC, MX/dirt, and road race applications. The C4023CS is part of Cometic's crankshaft seal kit line, developed to keep high-performance engines running clean and leak-free even under demanding race and trail conditions.