The ACL Race Series conrod bearing set for BMW M20, M50, M52 and M54 engines is sized for the 1919cc combination with an 80.0mm bore and 66.0mm stroke. This .50mm oversized set restores correct journal sizing after machining or when using oversized rods, providing proper clearance control for rebuilds or high-mileage engines that require a corrected bearing diameter.
ACL BMW M20/M50/M52/M54 - 1919CC 80.0mm Bore 66.0mm Stroke .50mm Oversized Conrod Bearing Set