
Key Features & Specs:
Fitment:
The Skyjacker T421RS Component Box is designed to support a 4-inch rear suspension lift for 1986–1989 Toyota 4Runner models. This kit includes a heavy-duty 2.5-inch wide rear U-bolt kit and rear spring bushing kit to ensure proper installation, stability, and long-lasting performance. Engineered for durability and reliability, these components help maintain correct suspension geometry while improving strength in lifted applications, making it ideal for both off-road and daily driving use.