ACL Race Series rod bearing set for Porsche 911/930 17.8mm wide 6‑cylinder engines (3,299 / 3,600 / 3,746 cc) in standard width. This high-performance replacement provides OEM-width bearings for rebuilds, restoring proper oil clearance and supporting stable rod-to-crank contact for reliable operation in restored or lightly modified Porsche engines.

ACL Porsche 911/930 3299cc/3600cc/3746cc 6cyl 17.8mm Wide STD Size High Performance Rod Bearing Set