Full Product Description
The Gorilla 76641N Original Gorilla Lock Set is the industry standard for wheel security. The Duplex Acorn design provides an extended length of 2.00 inches, ensuring a proper fit and plenty of thread engagement for heavy-duty applications. Each lock is manufactured with a unique external security pattern that requires its specific, matching key for installation and removal, deterring even the most determined thieves.
Designed specifically for original equipment (OEM) factory aluminum wheels, these locks feature a 60-degree bulge conical seat to provide a larger seating surface. The dual-hex key design fits both 13/16″ and 7/8″ lug wrenches, ensuring you can use your vehicle’s factory tools in the event of a roadside tire change.
Key Features & Benefits
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External Security Pattern: The unique “key” design makes these locks virtually impossible to remove with standard sockets or pliers.
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Case-Hardened Steel: Engineered for maximum strength and durability to resist drilling or forced removal.
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Triple Nickel Chrome Plated: Provides a brilliant, long-lasting finish that resists rust and corrosion in harsh environments.
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Dual Hex Key: The included security key is designed to work with both 13/16″ and 7/8″ hex sizes for maximum versatility.
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OEM Fitment: Perfect for a wide range of vehicles, including Chevrolet Silverado/Sierra 1500, Ford F-150, and RAM 1500 (check specific year/model).
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Closed End Design: Keeps threads clean and free from road salt, mud, and debris.
Technical Specifications
| Feature | Details |
| Brand | Gorilla Automotive |
| Part Number | 76641N |
| Thread Size | 14mm x 1.50 |
| Seat Style | 60-Degree Conical (Bulge) |
| Overall Length | 2.00 Inches |
| Hex Size | 13/16″ & 7/8″ (Dual Hex Key) |
| Material | Case-Hardened Steel |
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