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Gorilla Standard Key for Small Diameter (.80") Spline Drive Lug Nuts (1921SD-KEY)

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Gorilla Standard Key for Small Diameter (.80") Spline Drive Lug Nuts (1921SD-KEY)

Many aftermarket wheels for Toyota vehicles have small diameter lug wells that are incompatible with Toyota's standard 21mm driven M12-1.5 threaded lug nuts. Gorilla has solved this problem with their Small Diameter Spline Drive Acorn Lug Nuts threaded for Toyota M12-1.5 wheel studs.

The GOR-1921SD-KEY is the standard key for those small diameter (.80") spline drive lug nuts. It is designed to fit into the reduced-diameter lug wells of aftermarket wheels and can be driven with a 3/4" or 13/16" hex socket or lug wrench.

PLEASE NOTE: DO NOT USE IMPACT TOOLS WITH THIS KEY! It is designed to be driven by hand tools only!

⚠ WARNING Cancer and Reproductive Harm -


  • Use with Gorilla Small Diameter (.80") Spline Drive Lug Nuts in Reduced-Diameter Lug Wells of Aftermarket Wheels
  • Forged From Chrome Vanadium Steel
  • Key is 3.5" in Length
  • Drive with 3/4" or 13/16" Hex Socket or Lug Wrench

  • 1996-2015 Toyota Tacoma
  • 1990-2016 Toyota 4Runner
  • 2007+ Toyota FJ Cruiser
  • 1999-2006 Toyota Tundra

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