K2 Industries
M12 x 1.25 Extended Grooved Shank Lug Nuts - 20 Piece Set Aluminum
M12 x 1.25 Extended Grooved Shank Lug Nuts - 20 Piece Set Aluminum
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M12 x 1.25 Extended Grooved Shank Lug Nuts — 20 Piece Set Aluminum
Aluminum extended lug nuts with grooved shank design, sized M12 x 1.25 for common wheel applications. Grooved construction provides secure grip and helps prevent loosening under vibration. Full set of 20 pieces ready to install.
Key Features
- Grooved shank profile - Resists rotation and vibration-induced loosening on the stud
- Aluminum construction - Lightweight compared to steel while maintaining strength for wheel mounting
- Extended length - Accommodates spacers and aftermarket wheel setups without thread exposure
Specs
- Size: M12 x 1.25
- Material: Aluminum
- Design: Extended grooved shank
- Quantity: 20 pieces
Whats Included
- 20 x M12 x 1.25 extended grooved shank lug nuts
Frequently Asked Questions
Will these work with my wheel spacers?
Extended length design handles spacer setups. Verify thread engagement after installation — you want at least 1.5 threads showing past the lug nut for safety.
Do I need to use a torque wrench to install these?
Yes. Check your vehicle's service manual for the correct torque spec. Grooved design helps prevent loosening, but proper torque is still critical for wheel security.
Can aluminum lug nuts handle the same load as steel?
Aluminum is lighter but still rated for wheel mounting. Stay within your vehicle's factory torque spec and these will perform reliably. Higher torque values require verification — refer to your manual.
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