Tru-Balance Internal Sleeve, 6-Pack

Fuel and tires are the two biggest expenses in the trucking business. Tru-Balance wheel and brake drum centering sleeves are designed to improve fuel consumption and increase tire life. The wheel centering sleeves stay on the wheels permanently and center the brake drum as well as the wheel. The sleeves are threaded inside for proper alignment. Install them at the 12, 4, and 8 o'clock positions. Use three sleeves per wheel. One set includes 6 sleeves and will center one axle. For use on unimount (hub-piloted) steer axle only. Fits aluminum wheels with Conmet 10009920 brake drum.