86-89 Honda 2.0L / 1955 SOHC L4 12V BS, A20A1 Rod Bearings STD

Original Engine Specifications: Shell P/N: C439AM Number Of Bearings: 4 Shaft Diameter: 1.7710-1.7720 Housing Bore: 1.8900-1.8910" Wall Thickness: 0.0586-0.0591" Width: 0.768" Oil Clearance: 0.0006-0.0030". Please use the mentioned specs and attached image to verify engine fitment. Picture is of actual item. Any opened and used bearings will not be accepted for return.