Fasteners Wheel and Tire Fastener Kits

Gorillas Automotive Products

Spline Drive Lug Nut Key Dual Size

$8.99

SKU: GORILLA-1921SD-KEYB

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Gorilla Automotive Products GORILLA-1921SD-KEYB is a lug nut key designed for spline drive lug nuts. It features a deep well spline socket made from durable steel with a black oxide finish. This key is impact rated and offers a dual-size hex drive, fitting both 13/16 in. and 3/4 in. applications.
Show original supplier description
The Gorilla Automotive Products GORILLA-1921SD-KEYB is a specialized lug nut key engineered to work with Gorilla's Small Diameter Duplex splined lug nuts that measure 0.80 inches in diameter. This tool is constructed from robust steel and finished with a black oxide coating, providing durability and resistance to corrosion. Its deep well spline socket design ensures a secure fit, while the impact-rated construction allows for use with impact wrenches, making it suitable for both professional and DIY applications. This lug nut key features a dual-size hex drive, accommodating both 13/16-inch and 3/4-inch sockets, offering versatility for different lug nut configurations. The product is sold individually, serving as a replacement or spare key for those who have misplaced their original tool or require an additional one. Gorilla Automotive Products emphasizes strength and durability in their wheel security solutions. This key is heat-treated to enhance its finish and longevity, ensuring it can withstand repeated use. By using this key with compatible Gorilla spline lug nuts, users can add an extra layer of security to their wheels, deterring theft and protecting their investment.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandGorillas Automotive Products
Part NumberGORILLA-1921SD-KEYB
CategoryFasteners

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy