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Using the correct bolts in every location ensures proper clamp load
Stock thermostats can drift and stick over time
Stocked by GodsMods
providing real-world timing numbers that experienced engine builders trust for calculating dynamic compression and valve overlap
Using properly engineered header components ensures reliable performance and proper integration with existing vehicle systems
ARP 132-4001 ARP Pro Series Cylinder Head Studs Pushrods Using the correct bolts inThe ARP 132 4001 ARP Pro Series Cylinder Head Studs provides superior cylinder head clamping compared to factory TTY (torque to yield) fasteners. These head studs are manufactured from 8740 chromoly steel, heat treated to 190,000 200,000 psi tensile strength, with precision rolled threads for consistent clamp load across every installation. Part 51426 is configured for its specific application with attention to fitment requirements. ARP Pro Series
