Pontiac Complete Engine Fastener Kit 12pt.

The Pontiac Complete Engine Fastener Kit 12pt. from ARP is an essential upgrade for engine builders, mechanics, and enthusiasts working on Pontiac powerplants, specifically the 400, 455, and their variants. This kit is ideal for those performing complete engine rebuilds or restoring classic muscle cars, providing a comprehensive solution for high-performance applications.

Engineered to withstand extreme combustion pressures, thermal cycling, and vibration, ARP fasteners eliminate the weak link often found in factory hardware. The 12-point head design enhances grip geometry compared to standard 6-point fasteners, ensuring even load distribution and reducing the risk of rounding or stripping. Made from aerospace-grade alloy steel, these fasteners offer superior tensile strength and fatigue resistance that surpass OEM specifications.

Professionals rebuilding Pontiac engines will appreciate the complete kit format, which includes head bolts, main studs, rod bolts, and accessory fasteners, all shot-peened for durability. Proper torque specifications and fastener stretch characteristics are calibrated to ARP standards, ensuring consistent results across multiple builds. This kit is a must-have for anyone looking to enhance the reliability and performance of their Pontiac engine.