SKU: AR5.310-2GB
ARP 1/2in x 5.310 ARP2000 Stud for 1968-1997 Ford 429/460 V8
The ARP 1/2″ x 5.310″ ARP2000 Stud serves as a critical main cap or head fastener in performance engine assemblies. It fits Ford 429 and 460 big block V8 engines in F-Series trucks Broncos Mustangs and E-Series vans from 1968 to 1997. Built with high-strength alloy this stud holds components securely under boost nitrous or high RPM stress.
Key Features
- ARP2000 Alloy: Forged steel reaches 220,000 psi tensile strength and 155,000 psi yield for handling extreme cylinder pressures
- Precise Dimensions: 1/2-inch diameter by 5.310-inch length ensures exact fit in Ford big block main or head positions
- Black Oxide Finish: Resists rust and galling during assembly while allowing smooth torque application
- Rolled Threads: Increases fatigue resistance and thread strength over machined threads for long-term durability
- Proof Load Tested: Rated to 195,000 psi to confirm load capacity before engine use
Product Notes
- Sold individually for replacing damaged studs in ARP kits or custom big block builds
- Apply ARP Ultra-Torque assembly lube to threads and under nut for accurate torque values
- Packed in protective sleeve to arrive ready for immediate inspection and use
Installation Notes
- Professional installation recommended.
- Torque to ARP specifications using a calibrated torque wrench and angle method
- Requires ARP Pro Series nuts and hardened washers for full compatibility
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1968-1969 | Ford | Mustang | 429 Cobra Jet |
| 1968-1972 | Ford | F-250 | 429 V8 |
| 1968-1976 | Ford | F-350 | 429 V8 |
| 1970-1971 | Ford | Torino | 429 |
| 1977-1997 | Ford | F-250 | 460 V8 |
| 1977-1997 | Ford | F-350 | 460 V8 |
| 1977-1986 | Ford | Bronco | 460 V8 |
Why Choose ARP?
- ARP fasteners power wins in NHRA Top Fuel NASCAR and dozens of racing classes
- Made in USA with tight tolerances from premium materials for consistent performance
- Developed through real-world testing in pro engine shops and race teams
Frequently Asked Questions
- Q: Which Ford engines use the 5.310-inch stud length?
A: Inner main cap positions on 429/460 V8 blocks verify your stud location with ARP application guide or measure existing hardware - Q: What makes ARP2000 different from chromoly?
A: ARP2000 offers higher tensile strength at 220,000 psi with better fatigue properties suited for boosted and high compression setups - Q: Is a warranty included with this stud?
A: ARP provides lifetime warranty against failures when installed and torqued per instructions nuts and washers must match ARP components
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective plastic tube inside padded mailer 8 x 2 x 1 inches
- Weight: 0.3 lbs
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