Fasteners› Wheel and Tire Fastener Kits

Gorilla Automotive

1/2IN ACORN BULGE SEAT BLACK CHROME (13/16IN HEX) CLAMSHELL

$24.15

SKU: G011 91187BC

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Gorilla Automotive 91187BC is a set of 4 acorn bulge seat lug nuts with a black chrome finish. These lug nuts feature a 1/2-20 inch thread pitch and a 13/16 inch hex size. They have a conical seat type and a closed end design, with an overall length of 1.4 inches.

Fitment

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Specifications

BrandGorilla Automotive
Part NumberG011 91187BC

Videos

Lug Nuts - Spline Drive McGard and Gorilla and What and Why Jeep Wrangler

Lug Nuts - Spline Drive McGard and Gorilla and What and Why Jeep Wrangler

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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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