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
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
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

M12 x 1.5 Extended L40 Style Lug Nuts 20pc Set w/ Locks - Aluminum

Regular price $110.00 Sale price$89.99 Save $20.01
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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.

✓ Ships from FL Warehouse ✓ In-House Quality Check ✓ 20-Piece Set with Locks
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 are direct shipped from Supplier.

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