• Bearing Locknut Socket - 4-1/8 In - 6 Pt
• Truck wheel bearing locknut socket has 3/4” square drive opening.
• Permits the use of an extension & torque wrench to tighten the locknut as required.
• Locknut removal & installation is simple, even when wide rim wheels are involved.
• A long extension may be attached to the socket to provide the necessary clearance.
• Socket is made of high-strength steel.
• Opening resists “rounding out.”