2015-2019     G11/G12     740i / 740i xDrive

and Mini B48 Engines is expertly crafted to meet the needs of enthusiasts seeking improved performance

192% higher Yield strength over OEM material

MINI B48 Applications:

000 psi tensile strength and precision-machined to ensure consistent

BMW N55 / S55 4 Pin Crank Hub X6 xDrive40i 2015-2019 G11/G12 740i / 740iEliminate Crank Hub Failure on Your N55 S55 with RK Autowerks 4 Pin Solution Crank hub issues have plagued BMW N55 and S55 engines for over a decadecausing crankshaft spin, timing drift, and costly internal damage. RK Autowerks answers this problem with a precisely engineered fix: the RK 4 Pin Crank Hub. CNC machined in house at RKs Texas facility and made from heat treated 4130 Chromoly steel, this crank hub offers unmatched durability and precision.