Road shock should be absorbed by your suspension, not transferred to your precious cargo. The Equa-Flex rubberized suspension system completes this task with flying colors. Equa-Flex was formulated to absorb road vibrations and protect your cargo. Also helps reduce fore to aft trailer movement, otherwise knows as, "chucking". The rougher the road conditions, the better the system performs. Tandem axle kit contains parts for both sides.
