Cometic 86mm MLS .030in Head Gasket Honda Civic Si 2006-2011 | C4561-030 vendor_Hotchkis These have been designed to

These have been designed to improve your braking response by replacing your factory rubber lines that can be soft and expand over time

Durable red powder-coated finish

both on the street or at the track

Sold as a set of four conversion spacers

Cometic 86mm MLS .030in Head Gasket Honda Civic Si 2006-2011 | C4561-030 vendor_Hotchkis These have been designed toThe Cometic C4561 030 MLS Head Gasket is engineered for 20062011 Honda Civic Si K20Z3 engines, delivering superior sealing performance for high compression, turbocharged, supercharged, and performance street or race applications. Built using advanced Multi Layer Steel (MLS) technology, this gasket is designed to withstand the increased cylinder pressures and temperatures associated with high performance engine builds. Constructed with multiple