This is an original QuikSkins Datsun 510 Box Flare front fender. The cutout on the leading edge allows an unmodified front bumper to be used. It was constructed using a wet lay-up process with gray gelcoat and fiberglass mat. 

The FutoFab fenders will be available with or without the bumper cutout.

This is an original QuikSkins Datsun 510 Box Flare front fender showing the inside of the entire fender.  Shown are all the inside flanges of the fender where it attaches to the 510's inner fender structure.

The FutoFab fenders will also include the same detail and attachment flanges.

This is an original QuikSkins Datsun 510 Box Flare front fender showing the inside detail at the leading edge to radiator support connection behind the headlight suround.  Also shown is the inside flange of the fender where it attaches to the front valance.

The FutoFab fenders will include the same detail and attachment flanges as shown here.

This is the trailing edge closure detail used on the QuikSkins front fenders. This forms a seal between the front wheelhouse and the door opening to keep road debris out. It also acts as the fender's rear mounting points, top and bottom, as used on the OEM steel fender.

All these details will be used on FutoFab produced parts.