Ferrea’s high-quality valve springs ensure optimal valve operation
making them the recommended choice for applications making 16+ psi
CAT Cams camshafts help your BMW M20 deliver peak performance at every RPM
making it an ideal choice for enthusiasts seeking dependable gains both on the street and track
Whether your goal is sharp handling on public roads or maximum power on the racetrack
BMW M20 Cut Ring Head Gasket by Athena-SCE ARP Head Studs Ferrea’s high-quality valve springs ensureThis 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