Clevite GM Pass & Trk 112 121 122 134 140 153 194 230 250 265 283 302 Con Rod Bearing Set

Clevite is well-known for making solid engine components, and their H-Series bearings are a popular choice for builds that see a good amount of action. This set of connecting rod bearings, part number CB745HN1, is designed for a wide range of GM passenger and truck engines, including those with displacements from 112 cubic inches up to 302 cubic inches. If your engine is built to handle medium to high RPM ranges, these bearings are a good option to consider.

What sets these H-Series bearings apart is their construction. They feature a medium level of eccentricity, which helps with oil distribution, and a high crush design that ensures a snug fit within the connecting rod. The hardened steel back and thin overlay provide durability, and they are made without flash plating. This lack of plating is intentional, as it helps the bearings seat properly against the crankshaft, which is especially important when working with crankshafts that have oversize fillets.

This set fits a broad spectrum of GM vehicles, from classics like the 1955 Chevrolet Bel Air to more modern applications such as the 1993-1996 Buick Century. When rebuilding or refreshing an engine that will be pushed a bit harder, these Clevite bearings offer a well-built solution.