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This ARP performance fastener, stud, bolt, tool, or assembly is the Replacement 3/8in x 1.500in OAL Broached Stud. Confirm the exact engine or vehicle application, thread size, length, material, strength series, included quantity, installation lubricant, tightening sequence, and current ARP torque specification before ordering.
Key Features
- Thread, length, material, strength series, and included quantity are exact-part specific
- Engine, vehicle, component, and installation requirements must match the current ARP application
- An Exact-Length Replacement When You Only Need One Stud This is an individual ARP replacement stud measuring 1.500in overall length (OAL) with a 3/8in broached center section, sold as a single piece rather than a
- It is built for engine builders and fabricators who need to replace one damaged or lost stud from an existing ARP kit, or who are assembling a custom fastener set and need an exact-length component.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| Universal or specification-matched application. Verify every dimension, interface, load or operating requirement, and listing note. | |||
Specifications
| Brand | ARP |
|---|---|
| Manufacturer Part Number | AJ1.500-5B |
| Product Type | Hardware - Singles |
| Condition | New |
| Configuration | Replacement 3/8in x 1.500in OAL Broached Stud |
| Detail | Value |
| Thread Size | 3/8in |
| Overall Length (OAL) | 1.500in |
| Center Section | Broached (knurled) |
| Material | 8740 chromoly steel |
| Sold As | Individual stud |
What's Included
One new ARP hardware - single in the exact configuration and quantity identified by this listing. Brackets, wiring, air lines, fittings, switches, fasteners, fitting kits, fluids, covers, and accessories are included only when expressly stated for this exact part.
About ARP
Automotive Racing Products manufactures high-performance studs, bolts, nuts, washers, wheel hardware, assembly tools, and installation lubricants for engine, drivetrain, chassis, and racing applications. Thread dimensions, material, preload method, lubricant, torque, and included quantity remain exact-part specific.
Related Parts
- Shop all ARP products
- ARP 1/2 x 6.5in Long Broached Individual Stud
- ARP 1/2in -20 12pt Nut (Single Nut)
- ARP 1/2in x 5.250in Long Broached Allen Head Stud (Single Stud)
Frequently Asked Questions
How do I confirm the Replacement 3/8in x 1.500in OAL Broached Stud fits my application?
Match the exact engine family or vehicle, component location, thread diameter and pitch, under-head length, material, strength series, and every current ARP application note.
Can I reuse the factory torque value with this ARP hardware?
Not automatically. Use ARP's current instructions for the exact part, material, lubricant, tightening sequence, and preload method. Factory torque values may be based on different hardware and friction.
What is included with this ARP kit?
Only the studs, bolts, nuts, washers, lubricant, and tools expressly listed for this exact part number are included. Verify the required quantity before disassembly.
Installation Instructions
- Confirm ARP part number AJ1.500-5B, the complete application, and every required supporting component before beginning work.
- Clean and inspect all mating threads and components, then verify thread engagement, length, washers, nuts, lubricant, and required preparation before assembly.
- Follow ARP's current tightening sequence, lubricant instructions, torque or stretch method, and any retorque procedure for this exact part.
- Verify clearance, preload, fastener seating, and normal component operation before returning the vehicle or engine to service.
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