The Bilstein B8 8100 reservoir shock absorber is a large-bore, direct-fit option for lifted trucks and SUVs, offering a 60mm piston and a remote or piggyback reservoir to increase oil capacity and cooling for consistent performance. Built with a monotube design and velocity-sensitive valve tuning per application, it aims to improve ride control and comfort over rough terrain while easing installation with direct-fit configuration.
Bilstein 03-23 Toyota 4Runner / 10-23 Lexus GX460 B8 8100 Rear Shock Absorber