What is a 'front end clip'?
Check eBay and you should able to see a picture of one. I'm not a bodyman, but I believe a clip consists of the two front fenders, grill and hood.
A Front Clip consists of the complete body parts from the front: radiator support, front fenders, hood, and bumper, spoilers, lights etc. The complete front assembly
A front clip is every thing from the firewall forward