| Management number | 215394692 | Release Date | 2026/04/12 | List Price | $21.84 | Model Number | 215394692 | ||
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ARP's premium grade header stud kit is an excellent choice to facilitate the installation of your vehicle's exhaust headers. To maintain a reputation for "zero defects", ensure optimum quality control, and produce fasteners of exceptionally high quality, ARP controls all aspects of the manufacturing process, performing all operations in-house where they can be closely monitored. ARP takes extraordinary steps to produce the very finest products of their kind on the market today. Manufactured from ARP's proprietary steel alloy "Stainless 300" and polished to produce a beautiful finish, these studs are rated at 170,000 psi tensile strength, which is substantially stronger than Grade 8 hardware. The 3/8" diameter studs have a 1.670 overall length, and the 12 piece set comes complete with premium-quality washers and traditional hex style nuts.
| UPC | 672036013356 |
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| Brand | ARP |
| Color | Silver |
| Model | 400-1412 |
| Head Type | Hex |
| Size Name | Stock |
| Item Weight | 12.8 ounces |
| Part Number | 4001412 |
| Thread Size | 3/8"-16 UNC |
| Thread Type | Unc |
| Drive System | External Hex |
| Finish Types | Polished |
| Grade Rating | High Performance |
| Manufacturer | ARP |
| Thread Class | 3A or 3B |
| Thread Style | Right Hand |
| Fastener Size | 3/8 in |
| Fastener Type | Hexagon Bolt |
| Item Diameter | 0.38 Inches |
| Item Hardness | Grade 8 |
| Material Type | Alloy Steel |
| Item Type Name | ARP 400-1412 Header Studs With Hex Nuts, Polished Stainless Steel, Set Of 12, For Select Chevrolet Small Block Engines |
| Exterior Finish | Painted |
| Thread Coverage | Single End Threaded |
| Screw Head Style | Hex |
| Manufacturer Grade | Grade 8 |
| Included Components | ARP 400-1412 Header Studs With Hex Nuts, Polished |
| Warranty Description | Manufacturer Warranty |
| Part Interchange Info | 400-1412 |
| Compatible Groove Diameter | 0.38 Inches |
| Global Trade Identification Number | 00672036013356 |
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