SES Rear Bump Stop Kit for 6th-Gen 4Runner (2025–Present)

The Timbren SES Rear Bump Stop Kit is built to improve rear suspension performance on the 6th-Gen 4Runner when carrying passengers, gear, trailers, or additional adventure equipment. Its progressive rubber spring design delivers extra support only when needed, helping maintain a level stance and confident handling.

Aeon rubber bump stops engage progressively as loads increase, providing support without creating a constantly firm ride. This allows the suspension to remain compliant while supplying added control under heavier loads.

The additional rear suspension support helps limit excessive squat, body roll, and suspension movement when towing or hauling cargo. This promotes more predictable handling and improved confidence behind the wheel.

Helping control suspension compression under load also reduces unnecessary strain on factory springs, shocks, and related suspension components. This contributes to more consistent performance during demanding use.

Unlike air-assisted suspension systems, the SES kit contains no compressors, airlines, or pressure adjustments to monitor. Its durable rubber spring design provides continuous performance with virtually no maintenance.