1986-1987      E30     M3 Evo I

an industry leader in fastener technology

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Optimize your BMW M20 engine with a reliable

2019-Present     G06     X6 xDrive40i

BMW / Toyota B58 Gen2 Cut Ring Head Gasket by Athena-SCE Bore Size - Thickness:84.5 mm - 0.040" 1986-1987 E30 M3 Evo IThis B58 Gen 2 Head Gasket is specifically engineered to replace OEM part # 11115WAA04 and # 11127934495 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