• Finish: Black
  • Works with most 6 spline 14x1.5, 14x2.0, and 9/16" lug nuts
  • Heat Treated for extra strength
  • Works with most AccuWheel, DPAccessories, Gorilla, etc lug nuts
  • 100% Authentic Circuit Performance Product

There seems to be 2 different sizes of these 6 spline lug nuts. This socket fits the larger size for larger suv's and trucks. Cars seem to use the smaller one.

Ordered this for the aftermarket lugs that came with my '05 F350. Desperately needed to remove my wheels to rebuild the back breaks and rolled the dice on this socket, worked perfectly. Will probably order a second so I have one in the truck and one my toolbox.

Picked up a used Toyota Tundra with custom Fuel wheels and it was my introduction to 'tuner' or spline lug nuts. When I looked in the rig for a lug nut key, none was to be found. After looking around on the internet, I found out about tuner/spline lug nuts. I ordered another 6 point key that I thought would work...too smal; turns out there are multiple sizes, and different spline counts, of these tuner/spline lug nuts. Good luck finding the right one! Then, I came up on this product with the picture with the digital caliper, and measured my lug nuts with the same tool. This socket fit perfectly. Kudos to Circuit Performance and Next Level Motoring for having the brains to include the caliper measurement picture...made all the difference.

Slips right on. Blindly bought this trying to find a spline key for my lug nuts. I have an F-150, so this will fit the required size spline lug nuts for your F-150. Most likely Dodge 1500 and Chevy 1500 also.

Great product! Fits my custom lugnuts perfectly! Pictures in the sellers description did it for me. Saved me time And no guessing! One of the sockets was a little rusty but spraying some CLP lubricant solved that!! No problem!!!

Fit perfect ! Nice heavy wall tool, looks durable. Exactly what I needed for my F150.

My son has A/M wheels on his 2013 Challenger with spline drive lug nuts. Wanted my own tool to keep on hand to help the seasonal change process. Worked excellent for it! Thank you

I bought my car used but the previous owner forgot to give me the key. Because the description was so exact with measurements I could verify, I was willing to take the chance. It was the exact key I needed! Bravo guys, bravo.

Finally found the tool I needed for my tires. Works great. Arrived when scheduled. So glad it works and now don't have to worry about being stuck if I need to change my tire

Just got it and unlike the others I ordered this fit perfectly on my GMC Sierra truck. I like that the description says large. Plus gives the measurement of it. I got used truck and it had custom wheels. I wanted to change my breaks and found it had the locking spline lug nut. I ordered the first one rather fast and didn’t check the measurements but I didn’t think about that. So I like how this gives a detailed description or it.