Hi-Perf 8740 Complete Rod Bolt Kit for BMC/Triumph/Rover K Series

Hi-Perf 8740 Complete Rod Bolt Kit for BMC/Triumph/Rover K SeriesBecause factory connecting rods (or aftermarket versions of OEM rods) are used in a variety of applications from rebuilt stock motors to modified powerplants used in circle track, marine and drag racing engines including those with superchargers and or nitrous oxide injection systems ARP offers replacement rod bolts in three different models. All of them are substantially better than the stock OEM and most aftermarket bolts. A premium grade 8740 alloy

as well as protecting the threads in your engine block

rated at 190

large underhead radius and rolled threads for the utmost in reliability

A premium grade 8740 alloy chrome moly steel is used to manufacture ARP High Performance connecting rod bolts

ARP Pro Series head bolt kits are application specific and designed to deliver superior strength typically associated with competition engines

000 psi tensile strength material where noted

three thicknesses and two are in ARP stainless

ARP has developed special pressure plate bolts that are applicationspecific to ensure the optimum grip length

ARP offers two styles of Flexplate bolts: premium grade Pro Series rated at 190

Your choice of chrome moly steel or polished stainless (nominally rated at 180

Designed for competition applications

If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in – you knew from the beginning that the rocker geometry was going to be inconsistent all over the place