Steel Lug Nuts M12 x 1.25 Extended Open End 16pcs + 4 Locks Black
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** 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
Steel Lug Nuts M12 x 1.25 Extended Open End 16pcs + 4 Locks Black
16 extended open-end lug nuts in steel with 4 locking nuts for secure wheel mounting. M12 x 1.25 thread pitch, black oxide finish. Built for durability and corrosion resistance on street and track applications.
Key Features
- Extended open-end design - Longer body clears aftermarket wheels with deeper offsets without interference.
- Locking nuts included - 4 locking nuts prevent vibration-induced loosening on the road.
- Black oxide finish - Resists corrosion and rust in all weather conditions.
Specs
- Material: Steel
- Thread size: M12 x 1.25
- Style: Extended open-end
- Piece count: 16 standard + 4 locking nuts
- Finish: Black oxide
What's Included
- 16 extended open-end lug nuts
- 4 locking lug nuts
Frequently Asked Questions
Will these fit my wheels without hitting the brake caliper or suspension?
Extended open-end design is made for wheels with deeper offsets or custom fitments. Verify your wheel offset and brake clearance before purchase — test-fit one wheel first if you're running aggressive fitment.
Do I need a torque wrench to install these?
Yes. Refer to your vehicle's service manual for the correct torque spec — most cars fall between 80–120 ft-lbs, but specs vary. Always use a calibrated torque wrench to avoid under- or over-tightening.
Can I mix these with my existing lug nuts?
You can if your existing nuts are the same size and thread pitch, but for consistency and safety, run a full matched set. The locking nuts should be distributed evenly — typically one per wheel.
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.