Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. All B8 5100 shock absorbers are tuned for each specific application to assure optimal performance is achieved. B8 5100 shock absorbers offer a significant improvement in ride quality, handling, and comfort. Kit Includes:- One (1) front shock- Necessary hardware Wrangler JL, 2 & 4 Door Rear shock For 3-4.5″ lift Collapsed length: 18.31 Extended length: 28.43 46mm Zinc plated smooth body design Sold individually Fits:Jeep Wrangler JL 2 Door (2018+)Jeep Wrangler JL 4 Door Unlimited (2018+)