M12 x 1.25 L40 Style Extended Lug Nuts with Locks 20pc - Aluminum
M12 x 1.25 L40 Style Extended Lug Nuts with Locks 20pc - Aluminum
K2 Industries
Part #
K2-5912-UNV-006-TSARK
UPC #
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Product Description
Product Description
M12 x 1.25 L40 Style Extended Lug Nuts with Locks — 20-Piece Aluminum Set
Extended lug nuts with integrated lock rings protect your wheels from theft while fitting larger-diameter wheels and spacers. Aluminum construction keeps weight minimal. Twenty-piece set covers most four and five-lug applications with spares.
Key Features
- M12 x 1.25 thread pitch - Direct fit for most common aftermarket and OEM applications without adapter sleeves.
- L40 extended length - Accommodates deeper wheel offsets and spacer setups where standard lug nuts fall short.
- Locking ring system - Keyed design deters wheel theft on unattended vehicles.
Specs
- Material: Aluminum
- Thread size: M12 x 1.25
- Style: L40 extended with lock rings
- Quantity: 20 pieces
Whats Included
- 20 extended lug nuts with integrated lock rings
Frequently Asked Questions
Do these work with my factory wheels or do I need aftermarket wheels?
M12 x 1.25 is a common standard thread pitch, so these fit most bolt patterns — factory or aftermarket. Verify your lug nut thread pitch before ordering to confirm compatibility.
Are the lock rings keyed, or do they work on any lug nut?
Each lock ring requires a unique key to remove. You get one key per set. Keep it safe — losing the key means the lock rings stay on until they're drilled out.
Will these extend beyond my wheel face, or do they sit flush?
L40 length is designed for spacers and deeper offsets. Test-fit one lug nut on your wheel before installing all twenty — depending on your wheel design, they may protrude slightly beyond the face.
