Honda K20/K24 Head Gaskets (86mm K20Z3 (06-11 Civic SI))

Honda K20/K24 Head Gaskets engineered for precision fitment on 2006-2011 Civic SI models equipped with K20Z3 engines. These 86mm gaskets deliver reliable sealing performance to prevent coolant and oil leakage between the cylinder head and block. Built with premium materials to withstand high compression and boost pressures, they're essential for maintaining engine integrity during both street and track applications. Direct OEM-equivalent replacement ensures proper combustion chamber sealing and thermal management. Ideal for engine rebuilds, head gasket replacement, or performance upgrades on K-series platforms.