[Material]These coil spring spacers are made of premium rubber, reliable and has the function of shock absorption and noise decreasing, you can use them with a confidence,strong and durable to use
[Feature]This product effectively solves the problem of weak springs under heavy loads, restores spring tension and provides lift to sagging springs, protecting shock absorbers and suspension systems. It lowers noise and vibration during driving and improves comfort of your trip
[Easy to Install]The car lift blocks are easy to install. Just insert them into your car's front coil spring, no other required tools. This installation won't waste too much of your time
[Performance Enhancement] With a 1.5" thick design, these spacers provide the perfect fit and adjustable height restoration for your springs.Corrects sagging coils to restore factory-level performance and stability.Reduces bounce and vibration, delivering a more controlled and comfortable drive.Reinforces weakened springs, protecting your suspension system under load
[Pacakge]You will receive 8 pcs coil spring booster