02-06 Acura RSX Type-S 2.0 DOHC K20A2 K20Z1 Head Gasket Set Head Botls Increasing torque and performance with decreasing consumption and emissions Withstand high and low temperatures to provide a reliable seal with minimal tightening Durable and Long-lasting withstand aggressive media, higher temperatures, lower component strength and higher deformation under mechanical stress Reducing the flow of oil through the cylinder-head into the combustion chamber Please see description details below to ensure the fitment