351C, water pump for Ford Stainless Hex Heads

351C, water pump for Ford Stainless Hex HeadsARPs timing cover bolts are available in both polished stainless steel or black oxide finish chrome moly. You also can choose between standard hex head bolts or compact 12 point fasteners. Studs are preferred by many Pro engine builders because they eliminate the chance of pinching gaskets and contribute to easier engine assembly. You will note that ARP studs feature a special bullet nose to guide the nut accurately into place. Available in black

while the compact head is easily accessed

All of them are substantially better than the stock OEM and most aftermarket bolts

For those who prefer bolts

All 8740 chrome moly steel nuts are black oxide finished and all ARP Stainless nuts are polished to a briliant luster

000 psi tensile strength material where noted

ARP’s Pro Series rocker arm studs are made of premium grade 8740 chrome moly steel and heat-treated to a tensile strength of 190

000 psi rateddamper bolt that can accept a standard 1/2

Not to be usedwith OEM-style

Simply stated

there’s not a better stud setupon the market today

If there is a permanent increase of

Finish 2: Polished