Aluminum Open-End Lug Nuts 40MM M12X1.5 20PCS with Adapter Blue
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-5668-UNV-006-TSARK
- Manufacturer part number
- K2-5668-UNV-006-TSARK
- UPC
- LN-T7-023-15-BL
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
Aluminum Open-End Lug Nuts 40MM M12X1.5 β 20-Piece Set with Adapter, Blue
Twenty aluminum lug nuts in M12x1.5 thread, 40mm head size, finished in anodized blue with a dedicated adapter. Lightweight construction cuts unsprung weight at each corner. Open-end design accommodates sensor-equipped wheels and aftermarket studs without interference.
Key Features
- Aluminum construction - Reduces rotational mass compared to steel, improving acceleration and brake response
- Open-end design - Clears tire pressure monitoring sensors and custom lug patterns without removal
- Anodized blue finish - Hard-coat anodize resists corrosion and maintains color through repeated wheel changes
Specs
- Material: Aluminum, anodized
- Thread size: M12x1.5
- Head diameter: 40mm
- Quantity: 20 pieces with adapter
Whats Included
- 20x aluminum lug nuts (40mm, M12x1.5)
- 1x installation adapter
Frequently Asked Questions
Will these work with my factory wheel studs?
These are M12x1.5 thread β confirm your vehicle uses that specification before purchase. If your studs are a different pitch or diameter, these won't fit. Check your owner's manual or existing lug nut markings.
Do I need any tools to install these?
You'll need a socket that matches the 40mm head and a torque wrench. The adapter is included to help with installation, but final tightening must follow your vehicle's spec β check your service manual for the correct torque value.
Can I use these with my TPMS sensors?
The open-end design is specifically made to work around tire pressure sensors without removal or obstruction. This is one of the main reasons shops choose open-end nuts on sensor-equipped 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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