Lingenfelter L450010197 L450020197 Lingenfelter C5 Corvette Battery Relocation v1.5 - Manual (Page 7)

Find the black narrow stud plate that has two 5/16”
bolts welded to it (part #8), insert it into the 1-½ inch
hole and drop the studs through the fascia mounting
holes. (Needle nose pliers can make this easier.)
Drill 21/64 inches through the two holes on the
bracket through the fiberglass; make sure carpet is
out of the way. Place the black battery tray with
4” studs (part #5) in the fiberglass tub. It should be
lined up with the holes you have drilled. From the
exterior, install 5/16” x 3/4 serrated flange bolts and
put nuts on battery tray side, then snug, but do not
tighten the nuts.
From underneath the rear of car, remove the two
center fasteners that hold the fascia to rear metal
bumper. Using a hole saw, drill a hole approximately
1-½ inch hole that is centered between the two fascia
mounting holes.
Locate the black angle bracket that has two slots
and two round holes (part #7). Place the slots over
the studs. You will have to pull the fascia downward
to install this bracket so that it directly contacts the
frame. Let the fascia go back onto the studs. Use flat
washers and nuts to snug bracket, slide bracket tight
against the fiberglass tub, tighten nuts.
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