SSI Harley EVO Big Twin 1340cc 1984-1998 Top End Gasket Kit, Silicone

• ?FITMENT: Harley-Davidson EVO Big Twin engine, 80ci/1340cc, standard bore, model years 1984?1998 ? for big-bore or aftermarket-bore cylinders, confirm your actual bore diameter before ordering, as this kit is standard-bore only.
• ?MATERIAL: Silicone gasket material throughout for high-temperature durability versus paper/fiber gaskets ? head gasket, rocker cover gaskets, and top-end seals included.
• ?KIT CONTENTS: Complete top-end gasket set ? head gasket(s), rocker cover gaskets, and associated top-end seals for a full top-end rebuild.
• ?INSTALL: Direct fit for standard-bore EVO Big Twin top-end service ? no machining required on unmodified cylinders.
• ?NOTE: Silicone construction resists heat-cycling and oil exposure better than stock paper gaskets over repeated rebuild cycles.

Street Sport Industries silicone top end gasket kit for the Harley-Davidson EVO Big Twin engine (80ci/1340cc), standard bore, model years 1984?1998. Complete kit for a top-end rebuild: head gasket(s), rocker cover gaskets, and associated top-end seals, all in silicone construction for better heat-cycling and oil resistance than stock paper gaskets. Direct fit for standard-bore cylinders ? confirm your bore diameter before ordering if your engine has been bored oversize, as this kit is not for big-bore applications. No machining required for a correctly matched standard-bore engine.