60mm Exhaust   Sport  268° Intake / 258° Exhaust   10

00mm Exhaust   Hot Street   272° Intake / 247° Exhaust   11

Will work with factory valve locks " Valve Keepers"

Increased power output and improved engine efficiency

CP-Carrillo Connecting Rod Set, BMW S58 Pro-Xtreme Small End:Standard 60mm Exhaust Sport 268° Intake5150 AutoSport Pro Xtreme Connecting Rods, manufactured by CP Carrillo, are designed to handle extreme horsepower and high RPM applications for BMW S58 engines, as found in the G80 M3, G81 M3, G82 M4, G83 M4, G87 M2, F97 X3M, and F98 X4M. Constructed from high strength aircraft grade steel, these connecting rods are engineered to withstand the forces generated by high performance engines. Unique to 5150, these Connecting Rods were also designed with