Clevite Pontiac 4 151 1977-93 Con Rod Bearing Set

These Clevite connecting rod bearings are built with a bi-metal construction using 100% lead-free aluminum silicon. This material composition includes 60% more silicon than many other bearings, which helps to better condition the journal surfaces they run against. This improved surface conditioning leads to greater resistance against seizing and wear, carrying on Clevite's tradition of durability.

Designed to fit a wide range of vehicles, these bearings are a solid option for engine rebuilds where dependability is key. They are a direct replacement for many Pontiac 4.1L (151 cubic inch) engines from the late 70s through the early 90s, as well as numerous other American Motors, Buick, Chevrolet, GMC, Jeep, and Oldsmobile applications from the mid-60s to the early 90s. When you're rebuilding an engine, using well-built bearings like these helps ensure the longevity of your crankshaft and connecting rods.