ARP Rod Bolt Kit - M52 M52TU M54B30 N20/N26 N54 N55 B46/B48 B58 S55 turbo oil drain fitting The internal construction of this

The internal construction of this 2150cc/min injector includes a seal that has been found to swell when in contact with MTBE from oxygenated fuels like Q16 or VP Import

cerametallic discs and steel flywheel

135is E93: 325i

For those that like to showcase engine modifications they even come in a variety of unique housing colors to choose from for that personalized touch

(HJ63) 5' E34

ARP Rod Bolt Kit - M52 M52TU M54B30 N20/N26 N54 N55 B46/B48 B58 S55 turbo oil drain fitting The internal construction of thisT. These connecting rod bolts are precision CNC machined to ARP's exacting specifications and designed for optimum reliability and can be used on a variety of BMW engines. ARP rod bolts are thread rolled after heat treating, which gives them ten times better fatigue strength than those studs that are threaded prior to heat treatment (a very common industry practice). It costs more to do it this way, because it's tough on tooling, but the results are