1/2-20 x 2.500 hex black oxide bolts

1/2-20 x 2.500 hex black oxide boltsMaterial: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

while expensive

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

Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position

Any increases in combustion pressure can lead to problems like blown head gaskets or catastrophic engine failure

This procedureinvolves about ten very slight cuts and results in an exceptionallystraight part

This procedure ensures complete heat penetration and the resultsare far superior to those lesser quality studs from other manufacturerswho just dump pieces in a basket and hope for the best

These features combine to enable ARP shafts to handle the added torque requirements of increased capacity oil pumps or heavy viscosity lubricants

or using a spacer for clearance

and come in your choiceof black oxide finished chrome moly or rust-proof stainless steel

000 psi to ensure extended service life of this valuable tool

including use of a premium grade chrome moly alloy

the more power available to you