ARP SB Chevy LS 03 and Earlier Head Stud Kit

This ARP performance fastener, stud, bolt, tool, or assembly is the SB Chevy LS 03 and Earlier Head Stud Kit for 2004-2007 Cadillac CTS. 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 220,000 PSI tensile strength far exceeding OEM bolts for resistance to fatigue and stretch.
• Precise Dimensions: 3/8-24 thread x 9.500 inch length fits LS1 LS6 cathedral port heads with exact OEM replacement sizing.
• Complete Kit Contents: Includes 12 studs heat-treated chrome moly ARP washers and lightweight 12-point nuts for even load distribution.
• Race Proven Design: Used in drag racing circle track and road racing to handle over 1000 HP builds without failure.
• Corrosion Resistant Finish: Black oxide coating on studs protects against rust in harsh engine bay environments.
• Ships in protective ARP branded box dimensions 11.25 x 9.1 x 2 inches.

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 GM LS1/LS6 5.7L/6.0L Balancer Bolt Kit
• ARP SB Chevy LS1/LS6 5.7L/6.8L Hex Head Bolt Kit
• ARP SB Chevy LS6 Hex Head Bolt Kit

Frequently Asked Questions

How do I confirm the SB Chevy LS 03 and Earlier Head 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 234-4344, 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.