Extra strong steel ring set for Awesomatix double universal joints. Features: 1. Easy assembling. Screw ST38-US Universal Nuts onto ST17-1US Universal Ring at the final stage of assembling. 2. Reduced backlash with improved concentricity and precision. 3. Improved strength and rigidity for racing at tracks with hard boards. 4. Tightening of the ST38-US nuts via fingers. No tool needed for this set. Important TIP: The set contains: 1pcs ST17-1US 2pcs ST38-US |