Description
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.
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