QA1 Proma Star Shock Twintube Air Duct This kit is recommended for

This kit is recommended for pump or race gas use only

270 Stepper Motor

Welded mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee

521lb/in front spring rate

QA1 Proma Star Shock Twintube Air Duct This kit is recommended forQA1's Proma Star Coil Overs help you gain the benefits of coil over shocks on a huge range of vehicles. Building a custom chassis or suspension components? Can? t find direct fit options for your vehicle? These are for you. Available with 3" to 9" of stroke and single or double adjustable valving, QA1'shocks instantly upgrade ride quality and performance. The shock and included hardware kit provide quick and easy ride height adjustability to get the