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

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

in conjunction with aftermarket I-beam rods

They run-in straight and true

Studs and bolts come either black oxide chrome moly or polished ARP Stainless

drive ratchet orbreaker bar to facilitate rotating the crank assembly

Simply followmanufacturer’s instructions

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts

We highly recommend using a stretch gauge when installingrod bolts and other fasteners where it is possible to measure thelength of the bolt after tightening

ARP studs are thread rolled after heat-treat

12-point head design and larger than stock shank diameter for increased strength and improved flywheel register

marine and drag racing engines – including those with superchargers and/ or nitrous oxide injection systems – ARP offers replacement rod bolts in three different models

Simply stated

ARP has developed these ultra strong 190