QA1 Proma Star Twintube Single Adjustable Shock - 11.63 in Compressed / 17.00 in Extended - 2.00 in OD - Threaded DS501 40084PRB NOTE: Not compatible with GM

NOTE: Not compatible with GM 4-speeds

Weight reduction pockets

1976 Dodge Charger Sport CID 318 Naturally Aspirated GAS

1983-1988 Oldsmobile Firenza

2008-2015 Chevrolet Tahoe

QA1 Proma Star Twintube Single Adjustable Shock - 11.63 in Compressed / 17.00 in Extended - 2.00 in OD - Threaded DS501 40084PRB NOTE: Not compatible with GMQA1'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