Clevite Tri Armor Chevrolet V8 Special Racing Application Con Rod Bearing Set Si ests en un tu hogar y hay un sismo, ya sabes qu hacer?. 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.