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. PartNumber : cleCB1785H25MM Description : Engine Connecting Rod Bearing Pair Size : 0.25mm Undersize Bearing Item Grade : High Performance Bearing Note : No Dowel Hole In Cap Half Bearing Material : TM-77 Bearing Series : H 1994-2001 Acura Integra GS-R L4.1797cc Engine Components::Bearings 1997-1998 Acura Integra Type R L4.1797cc Engine Components::Bearings 2000-2001 Acura Integra Type R L4.1797cc Engine Components::Bearings