S&S Cycle 106-3466 Replacement Cylinder Head Kit for 1984–1999 Harley-Davidson Evo Big Twin

The S&S Cycle 106-3466 replacement cylinder head kit is designed for 1984–1999 Harley-Davidson Evo Big Twin engines. The assembled heads include stainless steel valves and high-lift springs set up for .585-inch maximum lift. The kit features an 82cc chamber volume, is EFI compatible, and is sold as a pair. Intake manifold and gasket kits are sold separately.