Gabriel Gas-charged Shocks & Strut Cartridge - PREMIUM (HIGH-PRESSURE) AND HEAVY-DUTY SHOCKS High-pressure nitrogen gas charge ensures superior handling, stability and control without loss of highway driving comfort! Gas charge allows the fastest and best response to the changing road conditions Performance engineered by Gabriel� to meet he individual driving requirements of your car! Highly pressurized gas resists compression and aids rebound to keep your tires in contract with the road. The pressure also reduces the fluid foaming that causes faulty dampening and fade. Exclusive Gabriel� velocity sensitive technology (VST) is instantly self-adjusting, resulting in faster reaction to the performance demands of your car. VST� included on all premium shocks (except where noted). VST� not equipped on heavy-duty shocks. All-weather fluid provides more consistent performance at temperature extremes�contains additives for extended service life. Rear shocks not available for models with self-leveling system. Limited lifetime warranty. Click on item SKU# for additional information. NOTE: SKU numbers ending in F are factory shipped and may take a little longer to reach you. Applications:1992-1997 Mercury Cougar (exc. with Electronic Adjustable Suspension),1992-1997 Ford Thunderbird (exc. with Electronic Adjustable Suspension),1992-1997 Mercury Cougar (exc. with Electronic Adjustable Suspension),1992-1997 Ford Thunderbird (exc. with Electronic Adjustable Suspension)