M50 / N54 / MINI B48

BC5799 - BMW M50B25 Crankshaft - 4340 Billet - 95.6mm Stroke

4340 billet. Fits M50B25, M52B25, S52B32 engine blocks. All cranks are stress relieved, shot peen...

4340 billet. Fits M50B25, M52B25, S52B32 engine blocks. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential. Stroke 95.6mm Rod Journal 45mm Main Journal 60mm Weight 59.7 Lbs

BC6721 - BMW Mini B48 - Pro625+ Connecting Rods w/ARP625+ Fasteners

BMW B48 Series - ProH625 with ARP 625+ Fasteners. Made from aerospace grade, 4340 chromoly steel,...

BMW B48 Series - ProH625 with ARP 625+ Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and/or the RPM range. Every rod is CNC machined, micropolished surface finish treatment, equipped with Aluminum/Silicone/Bronze pin bushings and finish honed to exacting tolerances. C-to-C 5.828" BE Bore 2.110" BE Width 0.940" PE Bore 0.8661" PE Width 0.823" Gram Wt 680 Torque Spe...

BC0798 - BMW N54/M54B30 Stroker Kit - 93.6mm Stroke/ProH625+ Connecting Rods/Custom Pistons

Go up to 3.149L on your BMW N54/M54B30 with 84.5mm bore and a BC 4340 billet crank, 93.6mm stroke...

Go up to 3.149L on your BMW N54/M54B30 with 84.5mm bore and a BC 4340 billet crank, 93.6mm stroke, Pro625+ rods (5.709" c-to-c) and custom pistons (choice of bore/compression). Note: Custom pistons are currently running 6-8 weeks, you specify desired bore/compression ratio. Features 6 bolt flywheel bolt pattern.  

BC6798 - BMW N54/M54B30 Series - ProH625+ Connecting Rods w/ARP Custom Age 625+ Fasteners

BMW N54/M54B30 Series - ProH625+ with ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4...

BMW N54/M54B30 Series - ProH625+ with ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and/or the RPM range. Every rod is CNC machined, micropolished surface finish treatment, equipped with Aluminum/Silicone/Bronze pin bushings and finish honed to exacting tolerances. C-to-C 5.709" BE Bore 2.1112" BE Width 0.822" PE Bore 0.8661" PE Width 0.822" Gram...

BC6788 - BMW M50 Series - ProH625+ Connecting Rods w/ARP Custom Age 625+ Fasteners

BMW M50 Series - ProH625+ with ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4340 chr...

BMW M50 Series - ProH625+ with ARP Custom Age 625+ Fasteners. Made from aerospace grade, 4340 chromoly steel, BC high performance connecting rods deliver the reliability required to turn up the boost, the nitrous and/or the RPM range. Every rod is CNC machined, micropolished surface finish treatment, equipped with Aluminum/Silicone/Bronze pin bushings and finish honed to exacting tolerances. C-to-C 5.315" BE Bore 1.890" BE Width 0.862" PE Bore 0.8661" PE Width 0.862" Gram Wt 505 ...

BC0789 - BMW M50/M52/S52 Stroker Kit - 95.6mm Stroke/ProH2K Connecting Rods/Custom Pistons

Includes 4340 billet crank, 95.6mm stroke, ProH2K+ rods (5.315" c-to-c) and custom pistons (choic...

Includes 4340 billet crank, 95.6mm stroke, ProH2K+ rods (5.315" c-to-c) and custom pistons (choice of bore/compression). Note: Custom pistons are currently running 12-16 weeks, you specify desired bore/compression ratio.