Fasteners› Wheel and Tire Fastener Kits

Gorillas Automotive Products

Closed-End Spline Lug Nut Kit

$52.00

SKU: GORILLA-K5CES-12150GR

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 K5CES-12150GR is a wheel lug nut set designed for most aftermarket wheels. This kit includes 20 closed-end, conical seat lug nuts with a small diameter spline extended thread design.

Constructed with heat-treated steel and a triple nickel chrome-plated finish, these lug nuts offer durability and a polished look. The set features a dual hex size, accommodating both 3/4" (19mm) and 13/16" (21mm) sockets, and uses a 12mm x 1.50mm thread pitch. It also comes with one 1921SD-KEY for installation.
Show original supplier description
The Gorilla Automotive K5CES-12150GR is a wheel lug nut set designed to provide a secure and stylish fit for most aftermarket wheels. This comprehensive kit includes twenty closed-end, conical seat lug nuts, each featuring a small diameter spline extended thread design for enhanced security and compatibility with tuner-style wheels. Crafted for durability, these lug nuts are heat-treated to improve their strength and finish. They are triple nickel chrome-plated, offering a brilliant and lasting shine. The set includes a dual hex socket, accommodating both 3/4" (19mm) and 13/16" (21mm) sizes, along with the necessary 1921SD-KEY for installation. The lug nuts have a M12-1.50mm thread pitch and a conical seat type, ensuring a proper fit. Buyers are advised to confirm compatibility before purchase, as Gorilla Automotive disclaims liability for incorrect wheel selections. The product is covered by a 1-year limited warranty against defects in materials or workmanship.

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

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Specifications

BrandGorillas Automotive Products
Part NumberGORILLA-K5CES-12150GR
CategoryFasteners

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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.

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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.

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