Gorilla

1/2-20 Closed Conical Seat Lug Nut

$2.45

SKU: 21188XLBC

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Gorilla Automotive Small Diameter Spline Acorn XL Lug Nut (21188XLBC) is engineered to set the standard for wheel fasteners, prioritizing quality and durability. It features a sleek black finish and a closed-end design with a conical seat, ensuring a secure fit. The lug nut is heat-treated to enhance its durability and maintain its aesthetic appeal over time. Its small diameter spline design is specifically intended for use with most aftermarket wheels, though it may not be compatible with original equipment factory wheels. The specifications include a 1/2-20 thread pitch, a 1.7-inch overall length, and a 20mm outside diameter, with a small diameter hex size for specialized applications. Please note that there is no specific vehicle fitment data available for this product, and customers are responsible for manually verifying compatibility with their wheels.

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 Number21188XLBC
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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