ARP SBC/GENIII LS 1/4 Flange 12pt Header Bolt Kit

SBC/GENIII LS 1/4 flange 12pt header bolt kit

The SBC/GENIII LS 1/4 flange 12pt header bolt kit features premium high-strength fasteners engineered by ARP. Designed specifically for headers with a 1/4″ flange thickness on Small Block Chevy and Gen III/IV LS series engines, this kit ensures a secure, leak-free exhaust seal under extreme performance conditions.

Key Features

• Manufactured by ARP from premium chromoly alloy steel
• Compact 12-point head design for easier wrenching in tight spaces
• Specifically rated for high-tensile strength and durability
• Precision manufactured for consistent clamp load

Fitment

• Small Block Chevrolet and Gen III/Gen IV LS series engines
• Compatible with exhaust headers featuring a 1/4″ flange thickness

Note: Please verify your header flange thickness and engine type to ensure correct bolt length and compatibility before purchasing.