ARP 2004+ Small Block Chevrolet Hex ARP2000 Head Bolt Kit

This ARP performance fastener, stud, bolt, tool, or assembly is the 2004+ Small Block Chevrolet Hex ARP2000 Head Bolt 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 steel bolts rated at 200000 PSI tensile strength resist stretching fatigue and failure in high-horsepower applications.
• Precision Threads: 6mm rolled threads provide maximum grip in aluminum heads preventing pull-out during extreme conditions.
• Complete Bolt Set: Includes 16 long 11-inch under-head length bolts and 8 short 4-inch bolts plus hardened washers for both cylinder heads.
• Forged ARP2000 chrome moly alloy steel with 200000 PSI minimum tensile strength and heat-treated for maximum durability.
• Hex Head Design: 1/2-inch hex heads allow easy installation with standard sockets or wrenches simplifying torque application.
• Black Oxide Finish: Resists corrosion and galling for long-term durability in oily engine environments.

Fitment

Specifications

What’s Included

One new ARP head 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.

Important Disclosures

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

Related Parts

• Shop all ARP products
• ARP 01-10 6.6L GM Duramax Diesel Head Stud Kit
• ARP 02-06 Mini Cooper Head Bolt Kit
• ARP 02-06 Mini Cooper S Head Stud Kit

Frequently Asked Questions

How do I confirm the 2004+ Small Block Chevrolet Hex ARP2000 Head Bolt 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 234-3602, 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.