Clevite CB743HNC1 - GMC Pass & Trk 348 366 6.0L 396 402 409 427 7.0L 454 7.4L 502 Con Rod Bearing Set

Clevite CB743HNC1 - GMC Pass & Trk 348 366 6.0L 396 402 409 427 7.0L 454 7.4L 502 Con Rod Bearing Set

Connecting Rod Bearing - H-Series - 0.001 in Undersize - Narrowed - Coated - Big Block Chevy - Each

Clevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium to high RPM range.