4FB1 Overhaul Rebuild Kit Piston Ring Gasket Bearing For Isuzu Part Number: 4FB1 Application: 1 Full Gasket set 4 Liners (semi-finished without flange) 4 Pistons with pins and locks 1 Set Rings For 4 Pistons 1 Set of Main Bearings STD (If you need 0.25 or 0.50or0.75 , please ask a question to confirm before place an order) 1 Set of Rod Bearings STD (If you need 0.25 or 0.50or 0.75 , please ask a question to confirm before place an order) 1 Set of Thrust Bearings STD 4 Pcs of Intake Valves 4 Pcs of Exhaust Valves 4 Pcs of Intake Valve Seats 4 Pcs of Exhaust Valve Seats 8 Pcs of Valve Guides