http://www.hawaiiperformancemustangs...?topic=14492.0
Rate(lb/in)
PartNo. front rear
'87 Mustang 2.3L 370 160
'87-93 Mustang 5.0 425-530 200-300
'93 Mustang Cobra 425-530 160
'93 Mustang Cobra R 750-850 240-260
'94-95 Mustang Cobra 400 160
'95 SVT Cobra R M-5310-R58 700 850
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