Equip your semi truck to be Ready for the Road Ahead™, with the Conmet PreSet® / PreSet Plus® Seal and Spacer Kit, a key piece that helps ensure proper wheel alignment. This replacement ring helps correctly space out a wheel rim and an axle, making it an ideal option to help maintain a balanced load distribution. Manufactured with high-quality components to deliver a long service life. FleetPride is your First Click in Heavy Duty®.