Aluminum Open-End Lug Nuts M12x1.25 50mm 20pc Set w/ Adapter Black
$119.99
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K2 Industries
Aluminum Open-End Lug Nuts M12x1.25 50mm 20pc Set w/ Adapter Black
$119.99
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with original packaging and all included parts. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
Product information from K2 Industries
Manufacturer warranty and guarantee statements below are subject to that manufacturer’s terms. For return eligibility through Lee Mods, see Returns & Exchanges. Ask Lee Mods to clarify any warranty or guarantee before ordering.
Aluminum Open-End Lug Nuts M12x1.25 50mm 20pc Set w/ Adapter Black
Twenty aluminum lug nuts sized M12x1.25 with a matching adapter socket, ready for wheel fitment or replacement. Open-end construction keeps weight down while the 50mm length accommodates most modern wheel spacer and hub configurations. Black anodized finish resists corrosion.
✓ Ships from FL Warehouse ✓ In-House Quality Check ✓ Complete 20pc Set
Key Features
- Aluminum construction - Lighter than steel for reduced unsprung weight without sacrificing strength.
- Open-end design - Easier to install and remove compared to closed-end alternatives.
- Includes adapter socket - Purpose-matched tool for secure installation and removal.
Specs
- Material: Aluminum
- Size: M12x1.25
- Length: 50mm
- Thread pitch: 1.25mm
- Finish: Black anodized
- Quantity: 20 pieces plus adapter
Whats Included
- 20 aluminum open-end lug nuts M12x1.25 50mm
- Adapter socket
Frequently Asked Questions
Will these work with my current wheels and hub setup?
M12x1.25 is a common metric lug size. The 50mm length fits most modern wheels with spacers or factory hubs — test-fit one nut before committing the full set to confirm proper engagement with your specific hub.
Do I need to use the adapter socket that comes in the box?
The adapter socket is designed to match these lugs for easy installation and removal. Use it with a standard ratchet or impact wrench — your existing socket may not fit the open-end design securely.
Can I reuse these lug nuts if I change wheels later?
Yes. As long as your next wheel uses M12x1.25 lugs, these nuts will work. The aluminum won't degrade from normal removal and reinstallation — just inspect the threads before reuse on a different hub.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-5712-UNV-006-TSARK |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information