1988 - 1992       BMW E34       525i

Drain Petcock Valve

ensuring secure fastening under high pressure and extreme loads

Hub Material

Coolant tank relocation hose kit

BMW B58 Gen1 Cut Ring Head Gasket by Athena-SCE Bore Size - Thickness:84.5 mm - 0.040" 1988 - 1992 BMW E34This B58 Gen 1 Head Gasket is specifically engineered to replace OEM part # 11128654268 and # 11128654269 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 power, misfires, and in severe cases, catastrophic engine failure. Athena SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder