OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Engines Questions On Honda Engines HONDA GCV160 Engine blowing smoke.

GCV160A0 N2U based on the info given.

Based on the serial number your rings should be 13010-Z0L-014 STD Bore and the Piston would be 13010-Z2A-010. No oversized rings or piston listed for this engine.