ARP 256-4702 Ford Head Stud Kit Coyote 5.0L 2011-12
This ARP 256-4702 Ford Head Stud Kit is for Coyote 5.0L engines from 2011-12.Â
This set comes complete with 20 M12 thread studs, 12-point nuts and hardened washers. Manufactured from ARP2000 Alloy, ARP heat-treats these studs in-house to 220,000 psi tensile strength. Thread rolling after heat-treat creates a fastener that has threads 2000% stronger than others!
ARP 256-4702 Ford Head Stud Kit Fits:
- Coyote 5.0L engines from 2011-12Â
STUDS vs. BOLTS
Virtually every top professional engine builder relies on ARP head studs for their all-out competition powerplants, and for good reason!
Here’s why: when you use bolts to secure the head, the fastener is actually being “twisted” while it’s being torqued to the proper reading. Accordingly, the bolt is reacting to two different forces simultaneously.
Studs also provide more accurate and consistent torque loading. Using studs ensures easier engine assembly, and proper alignment of both the cylinder head and gasket.
Install a stud in a “relaxed” mode – never crank it in tightly using a jammed nut. Always install the stud hand tight! Then, when applying torque to the nut, the stud will stretch only on the vertical axis.
Original: $389.99
-65%$389.99
$136.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This ARP 256-4702 Ford Head Stud Kit is for Coyote 5.0L engines from 2011-12.Â
This set comes complete with 20 M12 thread studs, 12-point nuts and hardened washers. Manufactured from ARP2000 Alloy, ARP heat-treats these studs in-house to 220,000 psi tensile strength. Thread rolling after heat-treat creates a fastener that has threads 2000% stronger than others!
ARP 256-4702 Ford Head Stud Kit Fits:
- Coyote 5.0L engines from 2011-12Â
STUDS vs. BOLTS
Virtually every top professional engine builder relies on ARP head studs for their all-out competition powerplants, and for good reason!
Here’s why: when you use bolts to secure the head, the fastener is actually being “twisted” while it’s being torqued to the proper reading. Accordingly, the bolt is reacting to two different forces simultaneously.
Studs also provide more accurate and consistent torque loading. Using studs ensures easier engine assembly, and proper alignment of both the cylinder head and gasket.
Install a stud in a “relaxed” mode – never crank it in tightly using a jammed nut. Always install the stud hand tight! Then, when applying torque to the nut, the stud will stretch only on the vertical axis.
