Supertech forged connecting rod set for BMW M50/M52 engines: 4340 H-beam forged rods with 3/8in bolts, sold as a set of six with a 144mm center-to-center length. The source identifies the application and construction, presenting these rods as a dimensional and material match for M50/M52 rebuilds requiring the stated forged 4340 H-beam specification.
Supertech BMW M50/M52 Conn Rod Forged 4340 H-Beam Bolt 3/8in C-C Length 144mm - Set of 6