Please quot urgently Nissan Engine K-21 following part,for Komatsu LPG Forklift FG25 1} Piston Assy 2} Piston Ring 3} Full Gasket Set 4} Head Gasket (Separate Quot) 5} Valve Ex & Inlet 6} Valve Guides 7} Valve Seal 8} Main Bering For Crank Set 9} Connecting Bering Set 10} Timing Cover Oil Seal 11} Flywheel Oil Seal 12} Spark Plug 13} Oil Filter 14} Water Pump Assy Thanks