Clevite Tri Armor GMC Pass & Trk 348/366/396/402/409/427/454/502 Con Rod Bearing Set

If you're working on a performance V8 engine for a GMC or Chevrolet truck or passenger car, these Clevite H-Series connecting rod bearings are a solid option. They are designed for engines that see medium to high RPM ranges and are built without flash plating, which helps them seat better against the crankshaft. This set is specifically for the 348, 366, 396, 402, 409, 427, 454, and 502 cubic inch V8 engines found in a wide variety of classic and some later model vehicles.

These H-Series bearings feature a medium level of eccentricity and high crush, which are important for proper oil clearance and load distribution in performance applications. The hardened steel back and thin overlay construction contribute to their durability. Using bearings without flash plating is a detail that helps ensure a more secure and stable fit against the crankshaft, especially important when you're pushing the engine harder.