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This lift strut allows the trunk lid to go up completely. It does not fly up, but rather goes up at a nice rate. It also closes nice, and it minimizes the chances of the lid slamming shut.
I used one strut for a stock trunk without spoiler, and two for a stock trunk with a factory spoiler.
You will need the following parts for one lift strut installation.
1. Lift strut - Ford part number is F4ZZ-63406A10-B and is from a 1994 Mustang GT.
Cost: $20.67 with member discount
2. Ball mount bracket - McMaster Carr part #9512K91 (Qty. 1) Cost: $1.20
3. Coupling Nut- McMaster Carr part #93355A105 (Qty.) 8mm x 1.25 pitch x 1 1/2" lg.
Cost: $2.87
Note: I use the NJ branch of McMaster Carr, phone 1-732-329-3200
4. Pan head screw - #10-24 unc x 1" lg, with hex nut.
To install:
1. Screw the coupling onto the existing stud, as shown in photo
2. Attached ball socket fitting included with lift strut, to other end of coupling.
3. Enlarge top right hole to 1/4" dia. in ball mount bracket, to fit around trunk torsion arm.
4. Place ball mount bracket in position shown in photo, and drill a 3/16" dia. hole thru trunk arm, to line up with top left hole in ball mount bracket.
5. De-burr both sides of hole in trunk arm, and install pan head screw.
6. Attach lift strut to both ball sockets.
I used one strut for a stock trunk without spoiler, and two for a stock trunk with a factory spoiler.
You will need the following parts for one lift strut installation.
1. Lift strut - Ford part number is F4ZZ-63406A10-B and is from a 1994 Mustang GT.
Cost: $20.67 with member discount
2. Ball mount bracket - McMaster Carr part #9512K91 (Qty. 1) Cost: $1.20
3. Coupling Nut- McMaster Carr part #93355A105 (Qty.) 8mm x 1.25 pitch x 1 1/2" lg.
Cost: $2.87
Note: I use the NJ branch of McMaster Carr, phone 1-732-329-3200
4. Pan head screw - #10-24 unc x 1" lg, with hex nut.
To install:
1. Screw the coupling onto the existing stud, as shown in photo
2. Attached ball socket fitting included with lift strut, to other end of coupling.
3. Enlarge top right hole to 1/4" dia. in ball mount bracket, to fit around trunk torsion arm.
4. Place ball mount bracket in position shown in photo, and drill a 3/16" dia. hole thru trunk arm, to line up with top left hole in ball mount bracket.
5. De-burr both sides of hole in trunk arm, and install pan head screw.
6. Attach lift strut to both ball sockets.



