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SKU: 256-4302 | UPC: 672036651145
ARP 2018-20 Ford Coyote 5.0L V8 Head Stud Kit
The ARP 2018-20 Ford Coyote 5.0L V8 Head Stud Kit replaces weak OEM head bolts with high-strength ARP2000 studs for reliable cylinder head fastening. This kit fits 2018-2020 Ford Mustang GT and F-150 5.0L Coyote engines plus later Gen 3 models. It handles extreme boost pressures and high RPM without stretching or fatigue.
Key Features
- ARP2000 Alloy Studs: Rated at 220,000 PSI tensile strength for consistent clamping load far beyond OEM bolts
- Complete Kit Contents: 16 head studs 274-4302M, hardened steel washers and chrome moly 12-point nuts for precise torque application
- Black Oxide Finish: Resists corrosion and galling during repeated installations and track abuse
- Proven Durability: Used in NHRA Pro Stock and NASCAR engines enduring 10,000+ RPM
- Stretch-Resistant Design: Eliminates torque-to-yield issues common with factory bolts in performance applications
Product Notes
- Use ARP Ultra-Torque assembly lube on threads and under nut faces for accurate torque
- Kit designed exclusively for Gen 3 Coyote 5.0L do not use on Gen 1 or 2
- Packaged in protective ARP box to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Torque studs in sequence to 65 ft-lbs then +90 degrees using ARP lube follow ARP instructions
- Compatible with OEM MLS head gaskets and cylinder heads no modifications required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2023 | Ford | Mustang | GT 5.0L |
| 2018-2023 | Ford | Mustang | Bullitt 5.0L |
| 2021-2023 | Ford | Mustang | Mach 1 5.0L |
| 2018-2020 | Ford | F-150 | XL/XLT/Lariat/King Ranch/Platinum/Limited 5.0L |
| 2018-2020 | Ford | F-150 | Raptor 5.0L Coyote swap |
Why Choose ARP?
- 70+ years crafting fasteners for racing and street performance
- Engineered and manufactured in the USA with exacting heat treatment
- Lifetime warranty against stud breakage when installed per instructions
Frequently Asked Questions
-
Q: Will this kit fit 2021-2023 Mustang GT Coyote engines?
A: Yes ARP 256-4302 fits all Gen 3 Coyote 5.0L from 2018 onward including 2021-2023 Mustang GT Bullitt and Mach 1 -
Q: What material are the studs made from?
A: Forged ARP2000 chrome moly alloy with 220,000 PSI tensile strength and exclusive heat treat for maximum fatigue resistance -
Q: What is the warranty and installation torque?
A: Lifetime warranty on breakage ARP recommends 65 ft-lbs initial torque plus 90 degree turn with Ultra-Torque lube
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: ARP branded box 12 x 8 x 2.5 inches
- Weight: 4.65 lbs
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