INTAKE WASHER; INTAKE VALVE; EXHAUST VALVE ; VALVE SEAL; VALVE SPRING ; AIR INLET SPRING SEAT; VALVE LOCK CLAMP; INTAKE VALVE; TOP CAP; BOLT M6×43; ROCKER ARM FIXED COLUMN; ROCKER ARM ASSEMBLY; PUSH ROD; CYLINDER HEAD; BOLT M12×1.5×65; WIND-LEAD-COVER ; BOLT M8*38; BOLT M6*18