1 Certificated by ISO 9001 ISO/TS 16949 2 original truck spare part valve tappet 3 high quality at reasonable price 1) gasoline ... Japanese, Korean, European, American, etc. engines.3) car, passenger car, truck, tractor, construction machinery, agricultural machinery, motorcycle, industries and marine, etc ... BUICK, CHEVROLET, HUMMER, DODGE, JEEP, CUMMINS, CATERPLILLAR, LADA, SCANIA, ETC. VALVE TAPPET