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5150 AutoSport 3
CAT Cams focuses on precision engineering to deliver smoother idling
NEW OEM BMW crankshaft for the S55 Inline 6 engines
This product is not legal for sale or use on emission-controlled vehicles except when used on a dedicated race vehicle
where increased cylinder pressure can place extra stress on the head gasket and bolts
BMW N55 S55 Connecting Rod Set, Manley H-Beam 428ix 5150 AutoSport 3Manley Performance H Beam Connecting Rod Set, expertly crafted from 4340 forgings, are exclusively designed for BMW N55 and S55 engines. These rods have gained a stellar reputation for their lightweight yet robust construction. With an expanded mating surface, they effortlessly withstand substantial loads. Specifically engineered to replace BMW part #11247624615 and #11247586492, these rods are perfectly suited for BMW N55B30 and S55B30 engines with a
