BMW M20 Cut Ring Head Gasket by Athena-SCE ARP Head Studs which are made from robust

which are made from robust 4140 chromoly alloy with a hard Nitrided surface treatment

making them the recommended choice for applications making 16+ psi

making it an ideal choice for enthusiasts seeking dependable gains both on the street and track

making this valve kit an ideal choice for those seeking to maximize their E36's performance capabilities

BMW M20 Cut Ring Head Gasket by Athena-SCE ARP Head Studs which are made from robustThis M20 Head Gasket is specifically engineered to replace BMW part numbers 11121722734, 11121722735, 11121722737, and 11121722738 for the M20B20, M20B23, M20B25, and M20B27 engines used in a variety of BMW models, including the E12, E21, E28, E30, and E34. Factory OEM & MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of