Compatible with Oxygen Sensor O2 Sensor 4016021 4013979 For Polaris GENERAL RZR 1000 2017-2018, RZR XP TURBO 16-19, RZR 170 570 900 XP 1000 16-17, SPORTSMAN 570 2015-2016, Chieftain 15-16 Replace 4166 STD size4pcs Piston Pin8pcs Pin

STD size4pcs Piston Pin8pcs Pin Clips4 Intake Valves4 Exhaust Valves8 Valve Guides4 Intake Valves Seats 4 Exhaust Valves Seats 4set Ring setFor 4pistons

Komatsu Bulldozer D155A-6 D155AX-6 D155A-6R D155AX-6A

For Hitachi Excavator EX550 EX600H-3 JPN Engine

BALERS: 585 BB900ENGINES: ISM N844

1G85103040

Compatible with Oxygen Sensor O2 Sensor 4016021 4013979 For Polaris GENERAL RZR 1000 2017-2018, RZR XP TURBO 16-19, RZR 170 570 900 XP 1000 16-17, SPORTSMAN 570 2015-2016, Chieftain 15-16 Replace 4166 STD size4pcs Piston Pin8pcs PinPart Name: Sensor Part Number: 4016021,4013979 Application: For Polaris GENERAL RZR 1000 2017 2018, RZR XP TURBO 16 19, RZR 170 570 900 XP 1000 16 17, SPORTSMAN 570 2015 2016, Chieftain 15 16 Replace