Hi-Perf 8740 Complete Rod Bolt Kit for Holden 3/8˝

Hi-Perf 8740 Complete Rod Bolt Kit for Holden 3/8˝Because 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

ARP has developed the “Pro” Series Wave-Loc bolts

enabling the sleeve to float

Specially drilled “NASCAR” models are available for those who wish to safety wire their header bolts to prevent loosening

Now available for all popular applications

Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets

They are both forged from aerospace alloy and heat-treated prior to thread rollingand machining

or using a spacer for clearance

You will note that ARP studs feature a special “bullet nose” to guide the nut accurately into place

Finish: Cad

ARP main bolts are designed to meet the exacting standards and demands of professional engine builders

Both are available in black oxide finished chrome moly steel or polished ARP Stainless

They’re nominally rated at 180