Steel Lug Nuts M12x1.5 Acorn Grooved Shank Extended Chrome 16+4 Lock
Steel Lug Nuts M12x1.5 Acorn Grooved Shank Extended Chrome 16+4 Lock
Extended chrome acorn lug nuts with integrated locking design—16 standard plus 4 locking nuts in one set. Steel construction with grooved shank for positive grip and M12x1.5 thread pitch. Chrome finish resists corrosion and maintains appearance through seasons.
Key Features
- Grooved Shank Design - Prevents slipping and spinning during installation, reducing socket damage and speeding up wheel changes.
- 4 Lock Nuts Included - One per wheel; integrated locking mechanism resists vibration-induced loosening on rough terrain.
- Extended Length - Acorn profile accommodates aftermarket wheels with deeper bore geometry without binding.
Specs
- Material: Steel
- Thread: M12x1.5
- Finish: Chrome
- Quantity: 20 nuts (16 standard + 4 locking)
- Configuration: Acorn head with grooved shank
Whats Included
- 20 steel lug nuts (16 standard + 4 locking)
Frequently Asked Questions
Will these lug nuts work with my aftermarket wheel?
Extended acorn design fits most aftermarket wheels, but deep-dish or thin-lip wheels may need clearance verification before purchase. Test-fit one wheel with a sample nut first if bore depth is unconventional.
Do I need to replace all 20 or can I just use the locking nuts?
You can mix and match—use the 4 locking nuts on any wheel and standard nuts on the rest. Many drivers use one locking nut per wheel for balanced security and leave the other three standard nuts in place.
How tight should I torque these?
Refer to your vehicle's service manual for torque spec—it varies by platform. Once torqued to spec, the locking mechanism resists vibration; you don't need to re-torque after the first 50 miles like some aftermarket nuts.
Ships within 1-2 business days.
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.