Acorn Locks 1/2" Thread
This set includes 4 pieces acorn style 1/2"-20 thread chromed wheel locks and 1 key. They fit many newer cars and trucks.
Fitment and specs
- Thread size: 1/2"-20
- Acorn style wheel lock
- Chromed finish
- Set of 4 locks with 1 key
- Fits many newer cars and trucks
Install one lock per wheel in place of a standard lug nut, tightening with the included key and a hand torque wrench. Set torque to your vehicle's spec using our torque reference chart, then re-torque after 50 to 100 miles. Avoid impact guns on the key so its pattern stays crisp.
Common questions
Where should I keep the key?
In the glovebox or with your jack kit. You will need it any time a wheel comes off, including tire rotations at a shop, so hand it to the technician along with your keys and get it back before you leave.
Will these match the lug nuts already on my wheels?
These are acorn style locks, so compare them to the nuts they are replacing. If the thread is 1/2"-20 and your current nuts are the same style, the lock seats in the wheel the same way the original nut did.