SKU: 434-1301 | UPC: 672036030599
ARP Header Stud Kit for Chevrolet 3/8˝ Wide Header Flange – Stainless 12-Pt Head 434-1301
ARP 434-1301 Header Stud Kit secures exhaust headers on Chevrolet V8 engines with 3/8-inch wide flanges, including small block 262-400 CID and big block 366-502 CID. Stainless steel studs and 12-point nuts deliver 180,000 PSI tensile strength for reliable clamping under high heat and vibration. Compact design simplifies installation near tight header pipes while resisting corrosion for long-term durability.
Key Features
- Stainless Steel Material: ARP stainless withstands extreme exhaust heat and corrosion without weakening over time
- Polished Finish: Clean, professional look resists staining and simplifies maintenance
- 12-Point Nuts: Provide close socket clearance next to header pipes for fast, secure fastening
- Nut-Starter Nose: Tapered stud tip prevents cross-threading and ensures smooth installation
- 180,000 PSI Strength: Exceeds Grade 8 hardware to handle high-performance demands reliably
Product Notes
- Designed for Chevy headers with 3/8-inch wide flanges on cylinder heads
- Specially drilled NASCAR-style versions available separately for safety wire use
- Lightweight at 0.70 lbs for easy handling and shipping
Installation Notes
- Professional installation recommended.
- Apply anti-seize compound to threads before assembly
- Torque studs to header and cylinder head manufacturer specifications
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1967-2002 | Chevrolet | Camaro | Base, RS, SS, Z/28 |
| 1964-1982 | Chevrolet | Corvette | Base, Stingray |
| 1964-1973 | Chevrolet | Chevelle | Base, SS, Malibu |
| 1960-1987 | Chevrolet | C/K Pickup | Base, Custom |
| 1962-1979 | Chevrolet | Nova | Base, SS |
| 1955-1972 | Chevrolet | Bel Air | Base |
| 1960-1987 | Chevrolet | El Camino | Base, SS |
Why Choose ARP?
- Decades of leadership in racing and performance fasteners
- High-strength materials proven in extreme motorsport conditions
- Precision manufacturing in the USA for exact fit and reliability
Frequently Asked Questions
- Q: Which Chevrolet engines does this header stud kit fit?
A: Fits small block Chevy 262-400 CID and big block 366-502 CID V8s with 3/8-inch wide header flanges from 1955-up - Q: What material and finish are used?
A: Polished ARP stainless steel for heat and corrosion resistance with a smooth, durable surface - Q: What warranty coverage is provided?
A: ARP offers a limited lifetime warranty against defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact protective box
- Weight: 0.70 lbs
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