C9222-030 EST motor gasket kit. 4-1/8" bore

This Cometic EST motor gasket kit is built for 1999 to 2006 FLT Touring models equipped with a 4-1/8 inch big bore. It is a comprehensive set that includes every gasket, seal, and o-ring needed for a full engine and primary rebuild. The kit features .030 inch Multi-Layer Steel head gaskets and thin .010 inch Single-Layer Steel base gaskets coated with Viton rubber for a high-strength seal. Rocker cover gaskets are also included, designed to resist becoming brittle or weeping over time. With 1999 to 2010 style breather gaskets and Viton valve seals, this kit provides everything required for a professional-grade overhaul.