Fasteners› Wheel and Tire Fastener Kits

Gorillas Automotive Products

Black Spline Lug Nut Set

$50.99

SKU: GORILLA-K5CES-12125BGR

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-12125BGR is a set of 20 lug nuts designed for specific wheel applications. These lug nuts feature a small diameter spline extended thread and a closed-end design, with a conical seat type. They are finished in black and are heat-treated for enhanced durability.
Show original supplier description
The Gorilla Automotive K5CES-12125BGR is a set of 20 lug nuts engineered to meet high standards for quality and durability. These lug nuts utilize a small diameter spline design, making them suitable for applications requiring a more compact fastener. The extended thread (ET) design and closed-end construction ensure a secure fit and protect the studs. Featuring a M12-1.25 thread pitch, these lug nuts are designed with a conical seat type and a black finish for a sleek appearance. They include a dual hex size, accommodating both 3/4" (19mm) and 13/16" (21mm) keys for installation and removal. The lug nuts are heat-treated to improve their overall strength and resistance to wear, contributing to their longevity. Each kit includes 20 lug nuts and one specialized key for their unique spline design. Gorilla Automotive has been a leader in innovation and customer service since 1976. These lug nuts are covered by a 1-year limited warranty against defects in materials or workmanship, beginning from the date of delivery. Customers are advised to consult the Gorilla Automotive Consumer Information Instructions for proper usage to ensure warranty validity. Please note that the product page emphasizes the importance of verifying fitment for your specific vehicle, as compatibility is not guaranteed without vehicle selection.

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-12125BGR
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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