Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMain Stud Kit with 12-Point Nuts Ford 390-428 FE, 2-Bolt Main
Ships Today
Lowest Price GuaranteeItems You Need
- Main Stud Kit with 12-Point Nuts
- Ford 390-428 FE, 2-Bolt Main
BB Ford 390-428 FE Series 12pt main bolt kit
Eliminates Main Cap Walk and Fretting
ARP's Main Studs offer a few advantages over both OEM and main bolts. Studs are recommended over bolts due to the ability to obtain more accurate torque readings because studs don’t “twist” into the block. Also, elimination of main cap walk and fretting, as well as precise alignment of caps. These studs are manufactured from 8740 chrome moly steel, heat-treated to 190,000 psi tensile strength and precision J-form threads rolled after heat-treated to create a fastener that has threads 2000% stronger than others.
Show More
For some applications, there are 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. All kits come complete with hardened parallel-ground washers and high quality nuts. Also available in Main Bolts.
