6x H-Beam connecting rods for BMW M88 Engines.
C/C 146mm
All PPM 4340 con rods feature
Vacuum de-gassed nickel chrome alloy steel (double-air-re melt)
CNC machined
Heat-treated to Rockwell C38-45
Fully shotpeened
Balanced end to end
Supplied with aluminum-bronze wrist pin bushings and ARP 2000 bolts (rated to 220,000psi tensile strength!)
Low sulphur content (less than 0.025%) for fewer inclusions
Known as AS1444-1996-4340 comparable to 4340 AISI/SAE
Rods weigh 580g.
Rods are good for 1200++HP and 9000RPM.





