ARP 2307004 Oil Pump Stud Kit, 12-Point Style, For Select Chevrolet V8 Applications
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You've probably heard a horror story about someone losing an engine when the oil pump fell off into the pan because of a broken bolt. Now you can put your mind at ease by using an ARP premium grade oil pump stud kit. Manufactured from chrome moly steel with a black oxide finish, these studs are nominally rated at 170,000 psi tensile strength to provide you with plenty of clamping force. In addition to the studs, this kit also includes washers and compact 12-point style nuts. These inexpensive fasteners could literally save your engine. This kit (part number 230-7004 / model 2307004) includes 4 studs and associated hardware, finished matte/painted black, with fully threaded 1/2"-13 UNF thread coverage. Compatible groove diameter: 0.75 inches. Grade rating: Grade 8. Includes hardware kit components and manufacturer warranty.
- Nuts are compact 12-point style
- Kit comes complete with studs, washers, and nuts
- Rated at 170,000 PSI, which is considerably stronger than Grade 8 hardware
- Manufactured from black oxide finished chrome moly steel
- Premium grade oil pump fasteners are inexpensive "insurance" that could save your engine
Specifications:
| Materials & Construction | |
| Color | Black |
| Material | Alloy Steel (Chromoly) |
| Outer Material | Alloy Steel (Chromoly) |
| Product Details | |
| Compatible Groove Diameter | 0.75 Inches |
| Exterior Finish | Painted |
| Fastener Size | 1/2"-13 UNF |
| Fastener Type | Stud Bolt |
| Finish | matte / painted / black oxide |
| Finish Types | matte |
| Grade Rating | Grade 8 |
| GTIN | 067203600840 672036008406 |
| Head Style | Pan |
| Included Components | Hardware Kits - Other |
| Item Hardness | Grade 8.8 |
| Item Type Name | Hardware Kits - Other |
| Material | Alloy Steel (Chromoly) |
| Material Type | Alloy Steel (Chromoly) |
| Maximum Shear Strength | 85000 psi |
| Metal Type | Alloy Steel |
| Number of Pieces | 4 |
| Part Interchange Info | 230-7004 |
| Screw Head Style | 12-Point |
| Set Name | 1 set |
| Size Name | Stock |
| Thread Coverage | Fully Threaded |
| Thread Size | 1/2"-13 UNF |
| Thread Style | Right Hand |
| Thread Type | Unf |
| Unit Count | 1.0 Count |
| Warranty Description | Manufacturer warranty |
| Sizing & Dimensions | |
| Height | 0.5 inches |
| Length | 6 inches |
| Product Dimensions | 6 x 4 x 0.5 inches |
| Product Weight | 0.1700 |
| Weight | 2.72 ounces |
| Width | 4 inches |
| Technical Specifications | |
| Compatible Groove Diameter | 0.75 Inches |
| Grade Rating | Grade 8 |
| Item Hardness | Grade 8.8 |
| Maximum Shear Strength | 85000 psi |
| Thread Style | Right Hand |
