ARP pioneers the use of Custom Age 625+ alloy in fasteners, showcasing superior fatigue cycle life, tensile strength, and corrosion resistance. The ARP 250-4205 kit comprises twenty Custom Age 625+ head studs, parallel ground washers, 12-point nuts, bolts, and washers for the intake side. With a 1/2 oz. pack of AP Ultra-Torque lubricant, these centerless ground, heat-treated studs boast a 270,000 psi rating. Offering a 40% tensile strength increase over OEM Torque to Yield (TTY) bolts, this kit ensures durability and reliability for Ford 6.0L Powerstroke Diesel engines.
Features
- Pioneering Custom Age 625+ alloy for superior strength
- Kit includes 20 head studs, 20 washers, and 20 nuts
- Bolts and washers for securing intake side included
- 1/2 oz. AP Ultra-Torque lubricant for assembly
- Centerless ground, heat-treated studs rated at 270,000 psi
- Provides 40% higher tensile strength than OEM bolts
- Ensures durability and resistance to corrosion and oxidation
- Ideal for Ford 6.0L and 6.7L Powerstroke Diesel engines
Specifications
- Brand: ARP
- Manufacturer's Part Number: 250-4205, 250-4302
- Part Type: Cylinder Head Fasteners
- Product Line: ARP Pro Series Cylinder Head Studs
- Fastener Style: Stud
- Undercut Stud: No
- Head Style: 12-point
- Fastener Material: Custom age 625
- Fastener Color: Black
- Washers Included: Yes
- Quantity: Sold as a kit.