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ACL .25mm oversized high-performance rod bearing set for Porsche 911 (1978–1989). This Race Series set is supplied as an oversized .25mm option intended for applications requiring larger journal clearance. It provides a direct-engine rebuild or upgrade choice where oversized bearings are needed; confirm bore and rebuild specifications with your machine shop or parts guide before installing to ensure proper fit and tolerance.
ACL Porsche 911 78-89 .25mm Oversized High Performance Rod Bearing Set
