S&S Evo Est. Top End Gasket Kit 4" Bore for Harley-Davidson

With 0.040" thick multi-layer steel (MLS) cylinder head gaskets.
The SLS cylinder head gaskets and rocker cover gaskets used in these kits are 0.020" thick and have a 0.001" high-temperature Viton rubber lining on both sides.
The kit comes with all gaskets, seals and O-rings for a complete top end rebuild.
Compatible with S&S cast or billet rocker covers.

Compatible with: > All S&S Evo style engines with 4" bore cylinders