Premium Service 7-Spline Key for Wheel Lug Nuts - 7/8" and 13/16" Drive - Black

Lost your truck's wheel lock key? This Heavy Duty 7-Spline Replacement Socket is the specific tool required for "Duplex" spline lug nuts commonly found on trucks, SUVs, and off-road vehicles. Designed to handle the high torque of heavy-duty applications, this key features a Dual Hex Drive compatible with the larger lug wrenches found in trucks: 13/16" (21mm) and 7/8" (22mm). Whether you have a Ford (21mm) or a Chevy (22mm), this single tool allows you to remove your wheels easily.*Always verify your specific vehicle year and wheel type before purchasing.*

Wheel Lug Nut Specs

• Thread Size: 7-Spline
• Hex Size: 13/16" & 7/8"
• Overall Length: 3.5"(89mm)
• Wheel Nut Style: Spline Key
• Seat: Spline
• Material: Steel
• Color: Black
• Number of Pieces: 1

7-Spline "Duplex" Pattern: Specifically engineered to fit 7-groove spline nuts used on heavy M14x1.5, M14x2.0, and 9/16" threads.Truck-Spec Dual Drive: The stepped hex head fits 13/16" (21mm) and 7/8" (22mm)Thin Wall Design: Allows the key to fit into deep, narrow lug holes on aftermarket truck wheels where a standard wall socket won't fit.Impact Grade Material: Constructed from heat-treated steel to withstand the higher torque requirements of truck lug nuts.Black Finish: Coated in a durable black finish.