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and street builds

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BMW S63 Cut Ring Head Gasket Set by Athena-SCE Bore Size - Thickness:90.5 mm - 0.047" To solve for thisDesigned specifically for the BMW S63 V8 engine to replace BMW part numbers 11127567764 and 11127567765 of the F10 F11 F12 F13 F14 F15 F16 F01 F02 chassis. *** Will NOT work on F90 M5 S63 *** Sold as a set Includes Bank 1 and Bank 2 Gaskets Factory OEM and 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