Surface Rejuvenation: The block surface is meticulously refinished to the pinnacle of precision
270°/268° cams to suit BMW's Gen 1 B58 engine with bolt on intake
Precise Tuning: Leveraging existing fuel injectors for meticulous air-fuel regulation
and they have proven to be a top performer in both street and racing BMW M10 engines
if the piston measures 84
CP-Carrillo Connecting Rod Set, BMW S54 Pro-Xtreme 520i Surface Rejuvenation: The block surfaceThe 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