Some thoughts.
The U shape piece in the middle looks like something found in the JPS kit, 1/12 or perhaps 1/8?
Agree the part at the back looks like something from a jet plane engine.
The dome part on the end of the F4 engine maybe one of the clear bubbles from the B29 kit. Would need to check size against the F4 engine.
The U shape piece in the middle looks like something found in the JPS kit, 1/12 or perhaps 1/8?
Agree the part at the back looks like something from a jet plane engine.
The dome part on the end of the F4 engine maybe one of the clear bubbles from the B29 kit. Would need to check size against the F4 engine.