K2 Industries
M12 x 1.5 Extended Grooved Shank Lug Nuts 20pc Set - Aluminum
M12 x 1.5 Extended Grooved Shank Lug Nuts 20pc Set - Aluminum
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M12 x 1.5 Extended Grooved Shank Lug Nuts — 20-Piece Aluminum Set
Aluminum lug nuts with extended grooved shanks in M12 x 1.5 fitment, 20 pieces per set. Grooved shank design grips securely without marring wheel surfaces. Lightweight aluminum construction reduces unsprung mass.
Key Features
- Grooved Shank Design - Channels grip the wheel seat without slipping or damage.
- Extended Length - Accommodates wheel offsets and spacers common on modified builds.
- Aluminum Body - Reduces rotational mass compared to steel hardware.
Specs
- Material: Aluminum
- Thread Size: M12 x 1.5
- Shank Type: Extended Grooved
- Quantity: 20 pieces
Whats Included
- 20x M12 x 1.5 Extended Grooved Shank Lug Nuts
Frequently Asked Questions
Will these work with my stock wheels and aftermarket wheels?
Grooved shank lug nuts fit any wheel with a standard conical seat. They're designed to work across both stock and custom wheel setups without modification.
Do I need to use threadlocker or anti-seize with these?
Not required, but threadlocker is common practice for track use or high-vibration environments. Apply sparingly to the threads before installation if you choose to use it.
How tight should I torque these?
Refer to your vehicle's service manual for the correct torque spec—it varies by platform. Tighten evenly in a star pattern to avoid wheel runout.

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