M12 x 1.5 Spline Extended Lug Nuts with Locks - Green Aluminum
K2 Industries
M12 x 1.5 Spline Extended Lug Nuts with Locks - Green 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.
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.
M12 x 1.5 Spline Extended Lug Nuts with Locks — Green Aluminum
Spline-drive extended lugs in anodized green aluminum with integrated locking rings. Built for vehicles that demand thread security and a finished look. M12 x 1.5 thread pitch fits most modern wheel applications with aftermarket setups.
Key Features
- Spline-drive design — Engages wheel hubs securely without rounding, critical for performance wheels.
- Integrated locks — Prevents wheel creep and theft with factory-grade retention.
- Extended length — Accommodates spacers, thicker rotors, and custom wheel offsets without bottoming.
Specs
- Thread: M12 x 1.5
- Material: Aluminum
- Finish: Anodized green
- Style: Spline drive with locking rings
What's Included
- M12 x 1.5 spline extended lug nuts with locking rings
Frequently Asked Questions
Will these work with my factory wheels and OEM hub?
Spline lugs require a spline-drive hub. If your vehicle still runs OEM wheels on a conical seat, these won't fit. Check your hub type before ordering — most aftermarket wheel setups use spline hubs, but factory assemblies typically don't.
Do I need to torque these differently than regular lugs?
Spline-drive lug nuts torque the same way as conical lugs, but always reference your vehicle's service manual for the correct specification. The spline engages the hub itself — that's the anti-seize; don't add extra lubrication to the threads.
How do the locking rings prevent wheel theft?
The integrated rings seat against your wheel and create a mechanical barrier to removal without the matching key. They're a solid deterrent, though no locking system is completely theft-proof — treat them as insurance, not absolute protection.
Your vehicle
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Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-5949-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