M12 x 1.25 Aluminum Lug Nuts 20pc Set Extended Black Acorn
K2 Industries
M12 x 1.25 Aluminum Lug Nuts 20pc Set Extended Black Acorn
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.
M12 x 1.25 Aluminum Lug Nuts 20pc Set Extended Black Acorn
Twenty aluminum lug nuts with extended acorn design in black finish, M12 x 1.25 thread. Lightweight construction reduces unsprung mass at each wheel. The extended acorn cap provides coverage and a clean appearance on custom wheels.
Key Features
- Aluminum body - Cuts weight compared to steel without sacrificing strength on aftermarket wheels.
- Extended acorn cap - Covers lug seat fully and gives a finished look on deep-dish and custom wheels.
- Black finish - Matches modern wheel designs and hides dust buildup.
Specs
- Material: Aluminum
- Thread size: M12 x 1.25
- Style: Extended acorn
- Finish: Black
- Quantity: 20 pieces
Whats Included
- 20 aluminum lug nuts, extended acorn style
Frequently Asked Questions
Will these work on my stock wheels or only custom wheels?
They fit M12 x 1.25 studs, so fitment depends on your vehicle's lug pattern and stud size — check your owner's manual or current lug specs. The extended acorn design looks best on deeper-dish aftermarket wheels where the cap sits visible.
Do I need threadlocker or any special prep before installation?
Hand-thread them by feel first to confirm they seat properly on your studs. Most shops torque to factory spec from the service manual — don't over-tighten aluminum. Use a torque wrench for consistency across all five or four lug points.
Are these a full wheel replacement set or do I need to buy more?
Twenty nuts cover five wheels at four lug nuts each, or four wheels at five lug nuts each. Confirm your vehicle's lug count before checkout.
Your vehicle
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Manufacturer & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-5978-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