Specification: One end is 3/4" 36 Spline , the other end is 1" DD.
CNC-machined from solid billet steel (not cast) for 300% stronger construction than OE parts. Heat-treated to Rockwell 58 hardness with corrosion-resistant finish. Withstands extreme torque without deformation (tested to SAE J492 standards)
Critical Safety Upgrade: Eliminates dangerous steering "play" that develops in worn rag joints. Reduces wheel vibration by 70% through patented flex-joint design. Maintains factory-required 2° of flex to prevent binding.
Smart Replacement Solution: Signs you NEED this: wheel shimmy at 50+ mph, sloppy steering feel, or squeaking noises. Replaces failure-prone rubber couplers with permanent metal solution. Average install time: 45 minutes (no press required)