M12 x 1.25 Extended Grooved Shank Lug Nuts 20pc Set - Aluminum
K2 Industries
M12 x 1.25 Extended Grooved Shank Lug Nuts 20pc Set - Aluminum
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.
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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.
M12 x 1.25 Extended Grooved Shank Lug Nuts 20pc Set — Aluminum
Twenty aluminum lug nuts with grooved shanks and extended reach, sized M12 x 1.25. Grooved shank design grips wheel surfaces for positive seating. Lightweight aluminum construction reduces unsprung weight compared to steel.
Key Features
- Grooved shank - Prevents wheel slip and ensures consistent clamping pressure across the seating surface
- Aluminum construction - Reduces rotational mass for improved handling response
- Extended reach - Works with deeper-offset wheels and custom spacer setups
Specs
- Material: Aluminum
- Thread size: M12 x 1.25
- Shank style: Grooved
- Quantity: 20 pieces
What's Included
- 20 x M12 x 1.25 lug nuts
Frequently Asked Questions
Will these work with my factory wheels?
Extended shank nuts are designed primarily for deeper-offset aftermarket wheels and spacer applications. Test-fit before installing on stock wheels to ensure proper seating and clearance.
Do I need a special socket to install these?
Use a standard M12 lug nut socket. The grooved shank does not require modified tooling — hand-tighten and torque to your vehicle's specification using a torque wrench.
Can aluminum lug nuts handle daily driving and track use?
Aluminum is lighter but softer than steel. Monitor threads regularly for wear and inspect seating after 100 miles. Re-torque once before normal use if this is your first install.
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 | K2-5824-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
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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