M12 x 1.5 Extended L40 Style Lug Nuts 20pc Set w/ Locks - Aluminum
M12 x 1.5 Extended L40 Style Lug Nuts 20pc Set w/ Locks — Aluminum
Twenty aluminum lug nuts in M12 x 1.5 thread with integrated locking design and L40-style extended profile. Built for high-temp durability and corrosion resistance. Includes locking pairs to prevent vibration loosening on track or street.
Key Features
- Aluminum construction - Lighter than steel, resists corrosion in salt and moisture
- Integrated locking mechanism - Reduces fastener creep from engine vibration and braking forces
- L40 extended profile - Clears most wheel designs and custom offsets without fouling
Specs
- Material: Aluminum
- Thread: M12 x 1.5
- Profile: L40 Extended Style
- Piece Count: 20 with locks
- Condition: New
Whats Included
- 20 aluminum lug nuts with integrated locking design
Frequently Asked Questions
Will these work with my factory wheels or do I need aftermarket ones?
L40 extended style nuts fit most factory and aftermarket wheels. Verify your wheel center bore and offset before install — some aggressive deep-dish designs may require clearance testing.
How tight should I torque these?
Refer to your vehicle's service manual for proper torque spec — it varies by platform. Over-torquing aluminum can strip threads; under-torquing defeats the lock feature. Use a calibrated torque wrench.
Do these need any prep or coating before install?
Aluminum arrives ready to install. No paint or primer needed. Clean wheel studs with a wire brush before seating to remove dirt and oxidation.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
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