ARP SBC GENIII/LS 03 & Earlier 12pt Head Bolt Kit

SBC GENIII/LS 03 & Earlier 12pt Head Bolt Kit

The SBC GENIII/LS 03 & earlier 12pt head bolt kit provides maximum clamping force and high tensile strength to ensure dependable cylinder head sealing under intense combustion pressures. Engineered by ARP for high-performance applications, this kit is an essential upgrade over stock torque-to-yield fasteners for street, strip, and track builds.

Key Features

• Premium high-strength construction engineered for extreme reliability
• Compact 12-point head design for optimum wrenching contact and clearance
• Reusable design unlike standard OEM factory torque-to-yield hardware
• Delivers uniform torque load to prevent cylinder head lifting

Fitment

• Small Block Chevy Gen III LS series engines manufactured in 2003 and earlier
• Compatible with engine blocks using the early-style unequal length head bolt setup

Note: Please verify your specific engine block model year and cylinder head configuration to ensure correct fitment before purchasing.