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The JE Pro Seal head gasket for Ford Cosworth DOHC YB and related heads fits a 94.5 mm bore and uses a 0.051 inch thickness to accommodate larger deck clearances. Offered as a direct-fit replacement, it supports rebuilds and repairs of Cosworth-family engines where this thicker gasket is necessary to restore reliable head-to-block sealing.
JE Pro Seal Ford Cosworth DOHC YB/ SOHC OHC/NEP 94.5mm 0.051in Headgasket
