iam wantin to put a coil spring hockey puck on my 95 ranger what all do i need to do and get??

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2007 F150 FX4
5.4 trition
train horns
fabtech bumper with 3 kc

1995 ext. cab ranger
4x4 automatic
4in pipe bumber in rear
cop push bumper on the front
roll bars
30x9.50r15 wild country a/ts