The ACL Race Series Performance Main Bearing Set in STD Size is the perfect choice for engine builders looking for top-notch performance and reliability.

With a material construction of Race Series (Tri-Metal), these bearings are designed to withstand high levels of stress and heat, making them perfect for high-performance engines.

This set includes bearings for positions 1, 2, 3, and 4, ensuring a complete and comprehensive solution for your engine's main bearing needs.

The standard shaft diameters range from 2.4484" to 2.4493" (62.189mm to 62.212mm), providing a perfect fit for many engine models. The maximum wall thickness is 0.0954" (2.423mm), ensuring a sturdy and durable design.

The housing bore sizes range from 2.6406" to 2.6416" (67.071mm to 67.097mm), giving you a wide range of compatibility options.

With a maximum length of 0.8070" (20.500mm) for the shaft and 1.7180" (43.640mm) for the housing bore, these bearings are built to provide maximum support and stability.

The STD Shaft OD of 62.1mm ensures a precise and accurate fit for your engine's specific requirements.

The ACL Race Series brand has a long history of excellence in the automotive industry, with a strong reputation for quality, innovation, and performance.

Whether you are a professional engine builder or a performance enthusiast, the ACL Race Series Performance Main Bearing Set is the ultimate choice for your engine's main bearing needs. Trust ACL to deliver the reliability and performance your engine deserves.