ACL Ford 4 2300 (Single Spark Plug engines) Race Series Engine Crankshaft Main Bearing Set

Already running a built 2.3L engine in your 1979 Mustang? This ACL Race Series crankshaft main bearing set is the next piece of the puzzle. These bearings are built to handle the increased stress and heat that comes with a performance engine build, ensuring your crankshaft stays properly supported under demanding conditions.

ACL has been making engine bearings for a long time, and their Race Series is a popular choice for serious engine builders. They use a tri-metal construction that offers a good balance of strength and conformability, which helps them handle higher loads and maintain oil film. This set is specifically designed for the 2.3L single spark plug engine found in the '79 Mustang, meaning it fits right without modification.

When you're rebuilding an engine, especially for performance, using the right bearings is crucial for longevity. Make sure to follow the manufacturer's installation instructions carefully, including proper torque specifications and oil clearances, to get the most out of these well-built bearings.