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ARP 614-2500 is a five-pack of 7/16-14 stainless-steel bolts with a 2.500-inch under-head length and 12-point heads. These universal fasteners are selected by exact dimensions, material, thread, grip, head geometry, and load requirements rather than by vehicle. Confirm every measurement before ordering.
Key Features
- ARP stainless-steel construction
- 180,000 PSI published tensile strength
- 7/16-14 coarse thread
- 2.500-inch under-head length
- 12-point head with 1/2-inch wrenching
- Five bolts per package
Fitment
This is a universal, dimension-matched fastener package. It does not carry year, make, and model fitment. Verify the 7/16-14 thread, 2.500-inch under-head length, grip length, head clearance, material compatibility, and required clamp load for the exact assembly.
Specifications
| Brand | ARP |
|---|---|
| Manufacturer Part Number | 614-2500 |
| Thread Size | 7/16-14 |
| Under-Head Length | 2.500 inches |
| Thread Length | 1.250 inches |
| Grip Length | 1.250 inches |
| Head Style | 12-point |
| Wrench Size | 1/2 inch |
| Head Height | 0.345 inch |
| Collar Diameter | 0.740 inch |
| Tensile Strength | 180,000 PSI |
| UPC or GTIN | 672036016098 |
What's Included
Five ARP 614-2500 stainless-steel 12-point bolts. Nuts, washers, thread lubricant, and application-specific hardware are not included unless expressly shown by ARP.
About ARP
ARP manufactures automotive performance and replacement components. Match the exact manufacturer part number and published application details before installation.
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Frequently Asked Questions
Is ARP 614-2500 a direct-fit vehicle bolt kit?
No. It is a universal fastener package selected by dimensions and engineering requirements.
How many bolts are included?
ARP packages five bolts under part number 614-2500.
What head and thread does this bolt use?
It uses a 12-point head and a 7/16-14 coarse thread.
Installation Instructions
Installation should be completed by a qualified technician using the current manufacturer instructions. Verify the vehicle or system application, inspect every supplied component, follow the specified fastener and torque procedures, check clearances and routing, and confirm safe operation before driving.
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