Product Include (as the picture shown). Piston Ring: 1 Set. Piston Pin: 1 Set. Piston Snap: 1 Set. Piston Pin Bush: 1 Set. Thrust Washer: 1 Set (Standard). Main Bearing: 1 Set (Size of Main Bearing: Standard). Con Rod Bearing: 1 Set (Size of Con Rod Bearing: Standard). Valve Guide: 1 Set. Intake & Exhaust Valve: 1 Set. Intake & Exhaust Valve Seat: 1 Set. Type: Overhaul Rebuild Kit. For Hitachi Excavator: EX300LCH. For CASE Loader: 721C. For CASE Power Unit: 6830TA. For CASE Cotton Picker: 2155, 1844, 2044, 2055. For CASE Combine: 2166, 2188, 2366, 2388, 2366, 2377, 1670, 1680, 1688, 2188. For CASE Tractor: 7140, 7150, 9230, 9240, 9330. For Komatsu Loader: WA320-3L, WA320-3MC. For Hyundai Excavator: R300-5. Condition: 100% Brand New. Please make sure your address and contact information is accurate and correct. The amount depends on local national policy. Thanks for your understanding. Please check pictures for more details. Please make sure it will fit your machine before purchasing it. If you are not 100%. Suer this is what you need, please find out your engine model, series number and contact. We are professional sellers. Our goal is to provide the most sensational products and. Exceptional customer service for our community. We will reply you within 24 hours during our business hour.