DP-Accessories closed end extended thread (ET) spline tuner style lug nuts are among the best in the industry. Our ET style nuts are crafted with precision machined threads to ensure a perfect fit to your vehicle's whe...

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Product Review

DP-Accessories closed end extended thread (ET) spline tuner style lug nuts are among the best in the industry. Our ET style nuts are crafted with precision machined threads to ensure a perfect fit to your vehicle's wheel studs. Manufactured with cold forged and heat treated steel for dependable strength and durability. These lug nuts feature a proprietary cathodic black coating that gives the durability of high quality chrome and the sharp look of satin black paint. Our lengthy multi-point quality control process ensures that every nut we handle is created with the same love and care as the one before it.

For all your aftermarket wheel and wheel accessory needs, always come to DP-Accessories. To order additional spline installation tools, please see DP-Accessories part number D5210K.


IMPORTANT NOTES BEFORE INSTALLATION: These extended thread (ET) spline tuner style lug nuts are intended for installation on aftermarket wheels only. They WILL NOT fit on factory OEM wheels. Extended thread lug nuts are not intended to be installed on most applications where wheel spacers are used. For a safe and proper fitment, please consult an automotive professional before installing ET style lug nuts.



  • BEFORE YOU BUY: These extended thread (ET) lug nuts are a special style lug nut intended for installation on aftermarket wheels only. They WILL NOT fit on factory OEM wheels. Please verify fitment with an automotive professional before installation.
  • WILL NOT FIT: Factory OEM wheels or wheels made by the vehicle manufacturer. Not to be used with most wheel spacers.
  • SPECS: M12x1.50 thread - Closed End ET Spline Tuner Style Lug Nuts - Conical 60 Degree Seat - 39.88mm long - 20.07mm wide - 7.62mm shank length - 15.75mm shank width
  • REQUIRES: 19mm and 13/16" (21mm) hex spline tool/key part # D5210K for installation and removal. One (1) tool included with this set.
  • INCLUDES: 24 Black Closed End ET Spline Tuner Lug Nuts and one (1) spline tool/key for installation. Shipped in our signature premium packaging.

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