This set includes both outer and inner intakes for use on the Hasegawa 1/48 TA-4J kit. The intakes and intake bell are printed in white and the fan in grey for easier painting. They are optimized to fit together. If you are after just the outer intakes, you will need set 48292. Also be aware that these outer intakes cannot be used accurately on the OA-4M as they are different. The OA-4 set is coming very soon so stay tuned.