Inliners International Forums General Discussion Engines Chevy 6 big end bearing specifications

Ray, Like CNC said the later sixes 194-250 have a 2" rod pin The 292 has a 2.1". They use the same bearings as the V8 with the same size pin. The 292 rod is 7" the others I think are the same forgings as a V8 but the V8 big end is machined narrower so they can run side by side.