Valve Cover Bolt Kit for Chrysler 5.7L & 6.1L Hemi Black Oxide - Hex Head

Valve Cover Bolt Kit for Chrysler 5.7L & 6.1L Hemi Black Oxide - Hex HeadTo ensure proper sealing of valve covers, ARP manufactures a variety of special application specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. ARP offers studs and bolts in a choice of chrome moly steel with a black oxide finish or polished ARP Stainless. You have a choice between conventional hex head bolts and nuts or compact,

You will also note that ARP offers specially undercut studs forseveral engines

and copy down the length of the fastener prior to and after installation

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

You’ll note that the studs have a radiused bullet nose that serves to locate the pan rails

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

They feature a special billet aluminum sleeve that accurately positions the shaft and keeps it from wobbling

which makes for amore consistent clamping force – and one that compensates forhead gasket compression when the cylinder heads are installed

000 psi tensile strength material where noted

heat-treated prior to thread rolling and machining

limited rule oval track competition and street use

000 psi bolts that let you exert maximum clamping force

ARP has developed these sophisticated and durable pushrods