The Bilstein 4600 Series B6 Performance shock absorber (24-017398) is designed as a direct fit upgrade to help your SUV reach its peak handling and stability. Specifically tuned for the Isuzu Trooper, these Monotube gas pressure shocks provide consistent, fade-free performance. The 46mm piston design ensures superior control for both on-road and light off-road use. This product is sold as a single unit (1 Shocker). Package includes: 1x Shock Absorber (24-017398), 1x Upper Bushing Kit (E4-GV2-Z045A03), 1x Mounting Nut.