Cylinder Head Bolt Kit for Ford 351 SVO, Yates 1994 design

Cylinder Head Bolt Kit for Ford 351 SVO, Yates 1994 designAll Pro Series bolts are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining, and meet theARP ZERO defect ZERO failure quality standard. ARP Pro Series head bolt kits are application specific and designed to deliversuperior strength typically associated with competition engines. Pro Series kits are available in standard (8740) 190,000 psi tensilestrength material and proprietary (ARP2000) 220,000 psi tensile

leaving sharp edges and enormous “stress risers” that promote failure

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

These ultra heavy-duty rod bolts are made from a special material designated ARP2000

ARP is continually developing additional diesel kits

for proper cap alignment

NPT -6 thru -20 AN

Finish 2: Natural

Because ARP studs are manufactured to suchexacting tolerances

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

All Pro Series head bolts have are reduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate the need for valve train removal during cylinder head retorquing

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

and the favoriteof leading professional engine builders in all forms of racing