ARP 234-4345 Chevy LS Head Stud Kit for 2004-2024 GM LS Engines

Vehicle Fitment

• 2004-2024 GM LS Series Engines (LS1, LS2, LS3, LS6, LS7, LS9, LQ4, LQ9, L76, L77, L96, LY6, LY7, LY8, LFA, LMG, LMF, LZ1, LC9, LY5, L59, L20, L9H, L92, L94, L99, LMG, LML, LFX, LZ0, LZ4, LZ5, LZ6, LZ7, LZ8, LZ9)

Features

• High-strength ARP2000 material for superior clamping force
• Cold-forged for maximum molecular integrity
• Heat-treated prior to thread rolling and machining
• Includes 12-point nuts for secure fastening
• Hardened parallel washers for even load distribution
• Hex broached studs for easy installation/removal
• Black oxide finish resists corrosion
• Compatible with street, track, and racing applications

Specifications

• Material: ARP2000
• Finish: Black oxide
• Head Style: 12-point
• Socket Sizes: 9/16", 3/8", 3/16" Allen, 1/8" Allen
• Front/Rear: Engine-specific orientation included

Included Components

• 1x ARP2000 Head Stud Kit
• 1x Installation Instructions
• 12x 12-point nuts
• 12x Hardened parallel washers

Product Description

The ARP 234-4345 Chevy LS Head Stud Kit is engineered for GM LS Series engines from 2004 through 2024, including LS1, LS2, LS3, LS6, LS7, LS9, LQ4, LQ9, and others. These high-strength studs offer superior clamping force over stock bolts, making them ideal for performance builds, street applications, and competitive racing.

Constructed from ARP2000 material, the studs are cold-forged and heat-treated for unmatched strength. The kit includes 12-point nuts and hardened parallel washers to ensure even torque distribution, reliable engine sealing, and long-term durability. Black oxide finish protects against corrosion in various operating conditions.

Installation is straightforward with hex-broached studs for easy torque application and removal. The kit is compatible with a broad range of GM LS engines, providing a reliable and durable upgrade for engine builders and automotive enthusiasts.