Clevite Acura & Honda 1590cc 4 Cyl 1986-93 Con Rod Bearing SetClevite 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. This Part Fits: Year Make Model Submodel 1986 1989 Acura Integra LS 1987 1988 Acura Integra LS Special Edition 1986 1989 Acura Integra RS