Valve Cover Bolt Kit Merlin Block, Brodix Head SB 1/4-20 thread, 4.000in UHL, Black Oxide 12-Pt Head

Valve Cover Bolt Kit Merlin Block, Brodix Head SB 1/4-20 thread, 4.000in UHL, Black Oxide 12-Pt 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,

The engineers at ARP spent quite a bit of time developing these highly effective

For the most severe applications

Specialfeatures include 1/4

you will note that gaskets and cylinder headsliterally glide into position and are perfectly aligned – somethingthat won’t happen with inferior quality head studs

The studs are manufactured from 8740 chrome moly steel

ARP studs are thread rolled after heat-treat

there’s not a better stud setupon the market today

Not to be usedwith OEM-style

Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place

Complete with washers and nuts where applicable

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

but the results are well worth the extra effort