They made the same set since they have the same suspension. The other Charger springs will not fit the Scat Pack and Hellcat because of the bigger rear axle. I went through this while looking for drop springs for my Scat Pack. I never even used them since the springs settled so much after 12K miles. My Hellcat, which had 35K when I bought it, settled a lot, so I never needed them and sold them.