The Supertech connecting rods for BMW/Mini B48 engines are forged 4340 H-beam rods supplied with ARP2000 hardware and a 148.3mm center-to-center length as a set of four. These rods are intended for engine builds or replacements that require the specified length and hardware configuration on B48-family engines.
Supertech BMW/Mini B48 Connecting Rod Forged 4340 H-Beam ARP2000 C-C Length 148.3mm - Set of 4