SBC Main Stud Kit - SB2

The ARP SBC Main Stud Kit - SB2 is a heavy-duty fastener system designed for small-block Chevrolet engines, providing essential main bearing retention for both OEM and performance-grade applications. This kit is ideal for engine builders and enthusiasts who prioritize engine integrity and reliability in their builds.

Constructed from durable chromoly steel and finished with a black oxide coating, this four-bolt main stud kit offers superior tensile strength compared to standard Grade 8 bolts. The design minimizes the risk of thread galling and stretch failure, ensuring consistent and repeatable main cap torque, which is critical for maintaining engine performance under various conditions.

Engine builders and machine shops prefer ARP studs for their reliability and performance. This kit is compatible with various small-block Chevrolet displacements, including 262, 283, 305, 327, and 350 cu in, making it a versatile choice for a range of automotive applications.