ARP 134-5401 SBC Main Stud Kit 2-Bolt Mains Chromoly Black Oxide

ARP 134-5401 SBC Main Stud Kit 2-Bolt Mains Chromoly Black Oxide

The ARP 134-5401 SBC Main Stud Kit is an essential enhancement for any high-performance small block Chevy engine. Designed specifically for 2-bolt main configurations, this stud kit utilizes high-quality chromoly steel that delivers superior strength and resistance to stretching under high load conditions. The black oxide finish provides an additional layer of protection against corrosion, ensuring longevity and reliability even in the most demanding applications.

The primary function of the main stud kit is to securely fasten the engine's main bearings to the block, providing a robust foundation for the crankshaft. Unlike traditional bolts, the ARP main studs allow for more uniform clamping force across the main cap, which is crucial for maintaining proper alignment and reducing the risk of bearing failure during high RPM operation. This enhancement is especially beneficial for performance enthusiasts who push their engines to the limit.

Moreover, the ARP 134-5401 kit is meticulously engineered to accommodate the specific torque requirements needed for optimal performance. Each stud is designed with a precision fit that enhances the overall rigidity of the engine assembly. By replacing factory bolts with ARP’s premium studs, you can achieve better oil control and improved torque accuracy, leading to a more reliable and powerful engine performance.

FITMENT: The ARP 134-5401 Main Stud Kit is specifically compatible with small block Chevy engines configured with 2-bolt mains. This kit is ideal for both street performance applications and competitive racing, ensuring that your engine can withstand the rigors of high-performance use.

Key Features & Benefits

• Made from high-strength chromoly steel for exceptional durability.
• Black oxide finish for enhanced corrosion resistance.
• Uniform clamping force that improves main cap stability.
• Precision-engineered for optimal torque retention and accuracy.
• Designed specifically for small block Chevy 2-bolt mains.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.