C9172-030 EST motor gasket kit. 3-3/4" bore

This Cometic EST motor gasket kit is the professional choice for a complete engine and primary overhaul on 2007 to 2015 96-inch FLT Touring models. It includes every gasket, seal, and o-ring required for the job, featuring .030 inch Multi-Layer Steel head gaskets that provide a superior seal without the need for dowel pin o-rings. The base and rocker cover gaskets are made from .020 inch Single-Layer Steel with a Viton rubber coating to prevent leaks and resist becoming brittle. With high-quality Viton valve seals and 1999 to 2010 style breather gaskets included, this kit ensures your Touring rig stays oil-tight for the long haul.