ARP Head Studs Grade Chart
Performance Engine Builds Studs designed to handle the extreme pressures and stresses in high performance and racing engines.
Diesel Engine Applications Heavy-duty studs engineered for the high torque and compression of diesel engines.
Cylinder Head Fastening Studs specifically designed for secure and precise cylinder head installation.
Turbocharged Engine Support Studs built to withstand the added stress and heat from turbocharged setups.
Off-Road Vehicle Builds Durable studs for engines in off-road trucks, SUVs, and competition vehicles.
Marine Engine Durability Corrosion-resistant studs for use in boats and marine performance engines.
Classic Car Restorations Studs suitable for restoring and upgrading vintage engines.
Heavy Duty Truck Engines Studs designed for the high loads and long service life of heavy-duty truck engines.
