BMW S50B30 / S50B32 EURO Cut Ring Head Gasket by Athena-SCE Bore Size - Thickness:87 mm - 0.070" 45mm Exhaust Rally / Race

45mm Exhaust   Rally / Race  278° Intake / 262° Exhaust   10

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Walbro 485

With a CAT Cams camshaft set

BMW S50B30 / S50B32 EURO Cut Ring Head Gasket by Athena-SCE Bore Size - Thickness:87 mm - 0.070" 45mm Exhaust Rally / RaceThis Athena Cut Ring Head Gasket is specifically engineered to replace BMW part numbers 11121402382 and 11121405748 for the BMW S50B30 and S50B32 European inline six engines. 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