M12 x 1.5 Spline Extended Lug Nuts 20pc Set with Locks - Aluminum
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*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
M12 x 1.5 Spline Extended Lug Nuts 20pc Set with Locks — Aluminum
Aluminum spline lug nuts with integrated locking mechanism—20 pieces complete. M12 x 1.5 thread pitch designed for extended wheel fitment. Includes lock nuts for theft deterrent and vibration resistance on modern wheel applications.
Key Features
- Spline Drive Design - Reduces socket slip and fastener damage during installation and removal.
- Locking Mechanism Included - Dual-component set prevents wheel theft and loosening from road vibration.
- Extended Length Profile - Accommodates wheel spacers, deeper offsets, and low-profile fitments without clearance issues.
Specs
- Material: Aluminum
- Thread Size: M12 x 1.5
- Piece Count: 20 (includes standard and lock nuts)
- Design: Spline Drive
Whats Included
- 20 Lug Nuts (standard and lock variants)
Frequently Asked Questions
Do these fit my current wheels or do I need wheel spacers?
These are extended-length lug nuts designed to work with wheels that sit deeper in the hub or use spacers. Check your wheel hub depth and wheel offset before ordering—your wheel supplier can confirm compatibility.
How do I use the lock nuts in this set?
The set includes both standard and locking lug nuts. Install one lock nut per wheel (usually on one lug hole per wheel) and standard nuts on the remaining holes. The lock nut has a unique spline key pattern that prevents removal without the matching socket.
Can I install these with a standard lug wrench?
Standard lug wrenches won't grip spline-drive nuts. You'll need a spline-drive socket that matches the M12 spline pattern. Standard sockets will slip and damage the nut.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.