ARP Late Model GM Disc Brake / Early Drum Brake Wheel Stud Kit

This ARP performance fastener, stud, bolt, tool, or assembly is the Late Model GM Disc Brake Early Drum Brake Wheel Stud Kit. 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

• 8740 Chrome Moly Steel: Heat-treated to 200,000 PSI tensile strength to handle high loads without failure.
• GM-Specific Sizing: 12mm x 1.5 threads.404-inch knurl 2.580-inch overall length 1.600-inch underhead length for exact fit.
• 20-Piece Kit: Includes all studs with matched hardware and torque guide for complete setup.
• Forged 8740 chrome moly steel heat-treated to 200,000 PSI tensile strength.
• Kit includes guide use ARP Ultra-Torque lube and torque per your hub specs typically 100-140 ft-lbs.
• Stud-Over-Bolt Design: Minimizes spindle thread damage and holds torque evenly over time.

Fitment

Specifications

What’s Included

One new ARP wheel stud 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.

Important Disclosures

• California Proposition 65 warning applies. Review the current manufacturer warning before handling or installation.

Related Parts

• Shop all ARP products
• ARP 03-06 Evo 8/9 Wheel Stud Kit (5 Studs/One Wheel)
• ARP 05-14 Ford Mustang Front Wheel Stud Kit (5 studs)
• ARP 05-14 Ford Mustang Rear Wheel Stud Kit (5 studs)

Frequently Asked Questions

How do I confirm the Late Model GM Disc Brake Early Drum Brake Wheel Stud Kit 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

1. Confirm ARP part number 100-7702, the complete application, and every required supporting component before beginning work.
2. Clean and inspect all mating threads and components, then verify thread engagement, length, washers, nuts, lubricant, and required preparation before assembly.
3. Follow ARP’s current tightening sequence, lubricant instructions, torque or stretch method, and any retorque procedure for this exact part.
4. Verify clearance, preload, fastener seating, and normal component operation before returning the vehicle or engine to service.