ARP BMW B58 3.0L Main Stud Kit

This ARP performance fastener, stud, bolt, tool, or assembly is the BMW B58 3.0L Main 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

• ARP2000 Alloy Construction: Forged studs rated at 220,000 psi tensile strength and 174,000 psi yield strength resist fatigue in high-horsepower builds.
• Precision Rolled Threads: Ensure even clamping load distribution and accurate torque values for consistent performance.
• Complete Kit Contents: Includes 10 main studs M12 x 1.5 thread 4.375-inch underhead length heavy-duty washers and 12-point nuts.
• Heat Treatment Process: Provides maximum durability against stretching and failure during repeated thermal cycles.
• Corrosion-Resistant Finish: Black oxide coating protects against rust in harsh engine environments.
• ARP2000 a proprietary nickel-chromium-molybdenum steel alloy with superior strength over 8740 chromoly used in OEM bolts.

Fitment

Specifications

What’s Included

One new ARP main stud & bolt kit 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
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• ARP 06+ Chevy Duramax Diesel LBZ/LMM Main Stud Kit

Frequently Asked Questions

How do I confirm the BMW B58 3.0L Main 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 201-5402, 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.