Engineered to replace BMW Part #11 61 8 647 977
Integrated -8AN ORB fuel rail (included)
if the piston measures 84
and they have proven to be a top performer in both street and racing BMW M10 engines
Surface Rejuvenation: The block surface is meticulously refinished to the pinnacle of precision
CP-Carrillo Connecting Rod Set, BMW S54 Pro-Xtreme 520i Engineered to replace BMW PartThe 5150 AutoSport Pro Xtreme Connecting Rods, manufactured by CP Carrillo, are built to handle the extreme demands of high horsepower and high RPM BMW S54 engines with 139mm rods. Made from aircraft grade steel, these rods deliver exceptional strength and reliability, making them ideal for turbocharged, drag racing, and aggressive street builds. Designed to support up to 2,000 horsepower and rated for engine speeds of up to 9,500 RPM, these