K2 Industries
Aluminum Open-End Lug Nuts 40MM M12X1.5 Red 20PCS w/ Adapter
Aluminum Open-End Lug Nuts 40MM M12X1.5 Red 20PCS w/ Adapter
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Aluminum Open-End Lug Nuts 40MM M12X1.5 Red 20PCS w/ Adapter
Twenty red aluminum lug nuts in M12x1.5 thread pitch, machined to 40mm with a matching wheel adapter. Open-end design reduces weight while maintaining strength. These swap straight in for a lighter rotating mass and visual finish.
Key Features
- Open-End Profile - Cuts unsprung weight compared to closed lug designs without sacrificing clamp load.
- M12x1.5 Pitch - Direct fit for vehicles using this standard thread specification.
- Anodized Red Finish - Corrosion-resistant coating that matches custom wheel aesthetics.
Specs
- Material: Aluminum
- Thread: M12x1.5
- Hex Size: 40MM
- Quantity: 20 Pieces with Adapter
- Finish: Anodized Red
Whats Included
- 20x Aluminum Open-End Lug Nuts
- Wheel Adapter
Frequently Asked Questions
Will these fit my factory wheel studs without modification?
These are M12x1.5 lugs — they'll thread onto any stud with that pitch. Confirm your vehicle runs M12x1.5 before ordering. If you're unsure, measure your current lug nut or check your service manual.
Do I need to torque these differently than stock lug nuts?
Aluminum and steel lugs torque the same way. Use your vehicle's factory torque spec from the service manual — aluminum doesn't change that number.
What hardware do I need to install these?
You need a socket that fits the 40mm hex head and a torque wrench. The adapter is included. No additional fasteners required.
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