C9848F EST 5-speed motor gasket kit. 3-1/2" bore

This Cometic EST motor gasket kit provides a complete sealing solution for 1984 to 1991 FLT Touring and FXR models with a 3-1/2 inch bore. As an Extreme Sealing Technology set, it includes all necessary gaskets, seals, and O-rings for a full overhaul, including the primary gaskets. The kit features 0.030-inch Multi-Layer Steel (MLS) head gaskets and 0.020-inch Single-Layer Steel (SLS) base and rocker gaskets coated in Viton rubber. These components are designed to resist weeping and becoming brittle over time, providing the strongest seal on the market for your early Evolution engine. This comprehensive kit is sold as a set.