M12 x 1.25 Steel Lug Nuts 45mm Extended Acorn Chrome 16pc + 4 Locks
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
M12 x 1.25 Steel Lug Nuts 45mm Extended Acorn Chrome — 16pc + 4 Locks
Chrome-plated steel extended lug nuts designed for wheel applications requiring M12 x 1.25 threads. The 45mm acorn-style design pairs with four locking nuts to prevent theft and vibration loosening. Full steel construction ensures durability under sustained load and temperature cycling.
Key Features
- 45mm Extended Length - Accommodates custom wheel offsets and thicker spacers without clearance compromise
- Four Locking Nuts - Unique key required to remove; guards against wheel theft and accidental loosening
- Chrome Plating - Corrosion-resistant finish maintains appearance and structural integrity in wet conditions
Specs
- Material: Steel with Chrome Plating
- Thread: M12 x 1.25
- Length: 45mm Extended Acorn
- Quantity: 16 Standard Nuts + 4 Locking Nuts
- Finish: Chrome
What's Included
- 16 Chrome-plated steel lug nuts (M12 x 1.25, 45mm extended acorn)
- 4 Anti-theft locking nuts with unique removal key
Frequently Asked Questions
Will these fit my aftermarket wheels with spacers?
The 45mm extended length is designed to work with thicker wheel setups and spacers. Verify your wheel hub and brake clearance before install — some aggressive offsets may need measurement.
Do I need a special tool to remove the locking nuts?
Yes. Four of these nuts are locks that require the included unique key for removal. Keep the key stored safely; it's the only tool that opens them.
What torque spec should I use when installing?
Refer to your vehicle's service manual for the correct torque value for M12 x 1.25 lug nuts — specs vary by manufacturer. Hand-snug first, then use a calibrated wrench or torque stick for final tightening.
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.