Connecting rod bushings Nissan H, H20, U20 1982cc ACL Saab F R D-AU-10

F R D-AU-10

F R D-SZ-03

5-year warranty against leaks and 10 years against cracks and deformation

F R D-MA-04-1

F R D-NI-42

Connecting rod bushings Nissan H, H20, U20 1982cc ACL Saab F R D-AU-10Connecting rod bushings Nissan H, H20, U20 1982cc ACL The big end bush is a piece metal tube pressed into the connecting rod head, adjacent to the piston pin. Works in extreme conditions as a sliding bearing. Use of oil of wrong viscosity, oil deficiency, low pressure in the lubrication system, too high load on cold engine, neglect of oil change intervals or wrong mounting of the connecting rod cause excessive load on the bushings, their faster wear.