M12 x 1.5 Extended L40 Style Lug Nuts - Aluminum
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-5923-UNV-006-TSARK
- Manufacturer part number
- K2-5923-UNV-006-TSARK
- UPC
- LN-ZTL-9024-15-BK
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
M12 x 1.5 Extended L40 Style Lug Nuts — Aluminum
Lightweight aluminum lug nuts with extended L40 style design for M12 x 1.5 applications. These nuts shed weight compared to steel while maintaining the classic extended look. Aluminum construction keeps unsprung mass down without sacrificing the aesthetic.
Key Features
- Extended L40 Profile - Classic tall style that clears most wheel designs and pairs with both OEM and aftermarket fitments
- Aluminum Material - Reduces rotational mass and unsprung weight without the brittleness of full-race options
- M12 x 1.5 Thread - Direct bolt-on for vehicles using this standard metric lug pattern
Specs
- Material: Aluminum
- Thread Size: M12 x 1.5
- Style: Extended L40
Whats Included
- M12 x 1.5 Extended L40 Style Lug Nuts
Frequently Asked Questions
Will aluminum lug nuts work with my current wheel studs?
Yes — these are M12 x 1.5 threaded and will screw directly onto any vehicle stud with that specification. No modification needed.
Do I need any tools beyond a lug wrench to install these?
Standard lug wrench or socket wrench is all you need. Installation is identical to replacing factory lug nuts — hand-tight first, then torque to your vehicle's specification (refer to your owner's manual for the exact value).
Can aluminum lug nuts handle street driving or should they only be used for show?
Aluminum can work for street use, but understand it's softer than steel and more prone to stripping if over-torqued or cross-threaded. Use care during installation and tightening. Check them periodically after mounting new wheels.
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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