The Bilstein 33-062518 46mm Monotube Shock Absorber is engineered to enhance the performance and durability of custom suspension systems in lifted trucks and SUVs. Designed for vehicles lacking a direct Bilstein fitment, this shock absorber offers a high gas pressure monotube design that ensures consistent, fade-free performance across various driving conditions. Its 46mm piston with self-adjusting deflective disc valving provides superior damping control, adapting instantly to changing road surfaces and maintaining vehicle stability. The shock absorber's zinc-plated finish offers enhanced resistance against harsh environmental elements, contributing to its longevity. With a collapsed length of 12.07 inches and an extended length of 18.50 inches, it delivers a travel of 6.43 inches, accommodating a range of custom suspension setups. The 5/8-inch eyelet mounting design facilitates straightforward installation, making it a practical choice for suspension builders seeking reliable shock absorbers for custom applications. This product is compatible with various vehicles, including the Toyota Land Cruiser (BJ4_) 3.9 (03/69-01/75) and 4.2 (01/75-04/86), as well as the Jeep CJ5 (1959-1982).