Main Stud Kit for Ford 351 Windsor with dual or rear sump oil pan*

Main Stud Kit for Ford 351 Windsor with dual or rear sump oil pan*There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. 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. The studs

in conjunction with aftermarket I-beam rods

ARP has you covered with our 180

Precision rolled threads prevent galling while promoting more consistent torque loading

Available in both High Performance and Pro Series models

heat-treated prior to thread rolling and machining

Complete with washers

Finish: Cad

allowing forslight misalignment

substantially stronger than Grade 8 hardware

ARP main bolts are designed to meet the exacting standards and demands of professional engine builders

All High Performance Series bolts are 180

enabling the rotationof an engine with any 1/2