K2 Industries
M12 x 1.25 Spline Extended Lug Nuts 50mm Tall Gun Metal 20pc w/ Locks
M12 x 1.25 Spline Extended Lug Nuts 50mm Tall Gun Metal 20pc w/ Locks
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M12 x 1.25 Spline Extended Lug Nuts 50mm Tall Gun Metal — 20pc w/ Locks
Extended spline lug nuts built to clear deep-dish wheels and custom offsets. These 50mm tall nuts fit the M12 x 1.25 thread pattern and come in gun metal finish with a matching lock set to keep wheels secure. Twenty pieces with integrated security locks give you a full wheel set plus spares.
Key Features
- 50mm Extended Height - Clears deep-dish and aggressive wheel offsets without binding
- Integrated Lock Nuts - Security set keeps wheels from backing off vibration
- Spline Drive Socket - Requires spline socket for installation and removal
Specs
- Thread Pattern: M12 x 1.25
- Height: 50mm
- Finish: Gun Metal
- Quantity: 20 pieces with lock nuts
What's Included
- 20x M12 x 1.25 Extended Lug Nuts (50mm)
- Lock nut set
Frequently Asked Questions
Do I need a special socket to install these?
Yes — spline lug nuts require a spline drive socket that matches M12 x 1.25. Standard conical or ball seat sockets won't work. Pick up the matching spline socket separately if you don't have one.
Will these fit my wheel without spacers or modifications?
These are designed for deep-dish and offset wheels where standard lug nuts interfere. If your current nuts thread on smoothly, test-fit one nut before committing to the full set — wheel lip clearance depends on your specific rim depth and offset.
How do the lock nuts work?
The lock set uses a mechanical design to resist loosening from vibration and road conditions. Tighten lock nuts the same way you would standard lug nuts — refer to your vehicle service manual for torque specs specific to your application.
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