AR194-5401 Arp Pontiac 400 455 Main Studs 2 Bolt Main

Description

Achieve superior engine reliability and performance by upgrading to ARP’s Pontiac 400 455 Main Studs tailored for 2 bolt main configurations. These studs address the critical need for consistent and secure fastening in high-stress engine environments, preventing loosening or failure during operation.

Manufactured with precision, these main studs measure 21.60 cm in length, 10.20 cm in width, and 6.40 cm in height, ensuring an exact fit that aligns perfectly with your Pontiac 400 or 455 engine block. This precise sizing eliminates installation errors and maintains proper clamping force on the main caps.

Constructed with ARP’s proprietary high-performance materials, these studs deliver superior tensile strength and resistance to stretching or fatigue. This means they maintain engine integrity under extreme RPMs and torque loads, reducing the risk of catastrophic engine damage.

Weighing 1.6 kg, these studs offer a robust solution without adding excessive weight to your engine assembly, balancing strength with practicality. Their compatibility with 2 bolt main bearing caps simplifies installation and restoration projects by matching original factory specifications.

Engine builders and restorers benefit from these studs’ consistent quality, ensuring uniform clamping pressure across all main caps. This uniformity enhances crankshaft stability, reduces bearing wear, and extends overall engine life.

Designed exclusively for Pontiac 400 and 455 engines, these ARP main studs provide a tailored solution that generic fasteners cannot match. The combination of exact dimensions, premium materials, and brand-specific engineering guarantees performance that meets factory standards and exceeds aftermarket expectations.

Choosing these main studs means investing in proven durability and precise engineering that supports engine longevity and peak performance under demanding conditions.