Professional Kingpin Repair Kit: This kingpin cap removal tools is designed for truck 10500, 12000 lb front axles. Compatible with 1/2 inch breaker bar or square drive ratchet to solve kingpin related removal, adjustment and installation needs. Direct Replacement: Perfectly compatible and can directly replace common 5053 & CTA 5044 tool kits on market, without additional adaptation, it is an ideal choice for professional repair shops or car owners to upgrade or supplement their tool library. Precise Size, Reliable Matching: The kingpin sleeve precisely matches 1 7/8inch outer diameter specification to a with kingpin of for specified axle. Its anti-slip design can withstand high torque pneumatic impact to that tool does not jump out under high torque. - & Efficient: Adopt a new anti-rust process, protect steel from rust through a black oxide coating, and adapt to extreme cold/coastal/rainy environments. Provides a stable and safe operating base to avoid damage or installation problems caused by mismatched tools. Essential Tools for Heavy-duty Conditions: Built to withstand pressure of repairing heavy-duty front axles on for trucks.Whether replacing kingpin bushings, adjusting kingpin preload, or removing stubborn kingpin covers, this set of tools provides a professional, reliable solution to the repair job is completed smoothly. Color: As Shown Material: High-Carbon Steel Package Contents: 1pcs x for Kingpin Socket Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.