High Performance Rod Bearings

The ACL 8B743H-STD H Series Rod Bearings are engineered for high-performance race engines, offering a no-risk, no-compromise solution for demanding applications. These bearings are constructed with a unique Trimetal design, incorporating lead, tin, and copper, which provides superior strength and exceptional seizure resistance under extreme conditions. Designed with the rigors of motorsport in mind, ACL's Race Series bearings are built to deliver reliable performance. The "H" suffix in the part number signifies this specific race-oriented design. This set is for Big Block Chevy engines including 366, 396, 402, 427, and 454 cubic inch V8 applications, in standard (STD) size. ACL's commitment to quality and performance is evident in their bearing technology, making these a trusted choice for racing professionals worldwide. Their unique metallurgy and engineering approach ensure that these bearings can withstand the intense demands of competitive racing.