Fasteners› Wheel and Tire Fastener Kits

Gorilla

Small Diameter Acorn Lug Nut Kit

$41.41

SKU: 21133BC

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Gorilla Automotive 21133BC is a 20-piece acorn lug nut kit. These lug nuts feature a 12mm x 1.50mm thread size and a black chrome exterior finish. They are constructed from alloy steel for durability.
Show original supplier description
The Gorilla Automotive 21133BC is a 20-piece set of small diameter acorn lug nuts, designed to provide unfailing quality and a polished look. Each lug nut features a 12mm x 1.50mm thread size and a striking black chrome exterior finish, complementing a wide range of aftermarket wheels. The acorn seat style and external hex drive ensure a secure fit and easy installation. It's important to note that these lug nuts have been frequently returned due to compatibility issues, suggesting careful verification of fitment with your specific wheels is advised.
Vehicle Symptoms
  • Wheel wobble at highway speeds
  • Rattling noise from wheel area
  • Lug nuts stripped or rounded off
  • Wheel feels loose after tire rotation
  • Visible rust or corrosion on lug nuts
Relevant Conversations
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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

BrandGorilla
Part Number21133BC
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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