Rancho� RS5000� Steering Stabilizers are a simple and affordable way to enhance a vehicle�s performance. Rancho Steering Stabilizers are ideal for off-road driving, towing and street applications. The Steering Stabilizers reduce wheel shimmy, bump steer and vibration as the shock series was engineered for vehicles with oversized tires and wheels. Steering Stabilizers can help reduce on or off-road driver fatigue. Rancho Steering Stabilizers are built from the foundation of the RS5000 series shock absorber � the world�s best-selling shock! Covered by a Limited Lifetime Warranty.