Scope of Application: Suitable for gap 1-11/16" to 2-1/4" coil springs
Stable Performance: The coil spring is made of microporous polyester ammonia, which has strong carrying capacity. The coil spring also help with body roll in curves/turns, help with high winds while traveling on interstates and the wind buffering caused by tractor trailers
Improve the Driving Experience: The product adopts wave-shaped structure, so that the pressure is reduced layer by layer, in the off-road and driving, and improve the driving experience
Quick Installation: Clean coils with a rag prior to install. Be sure you use warm soapy water on the Sumo springs before beginning installation which also makes installation much easier. The installation can be completed in about 30 minutes, fast and convenient