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ACL Race Series oversized main bearing set (.50mm) for Ford/Cosworth 2.0L (YB) engines supplies performance‑oriented, oversize mains for rebuilt or modified YB crankshafts. Offered as a direct fit oversized bearing set, these mains are intended to provide correct fitment and oil film characteristics after crank machining and are specified for the Cosworth YB 2.0L application.
ACL Ford/Cosworth 2.0L (YB) .50mm Oversized Performance Main Bearing Set
