Open End Bulge Acorn Lug Nut 10x1.25

Open-end bulge acorn style 10x1.25 threads nickel plated lug nuts. 17mm hex with 0.68" tall. Visit our application guide page for fitment information. Price is for each piece.

Fitment and specs

• Open end bulge acorn conical seat
• 10x1.25 thread
• Bulge body suited to ATV wheel applications
• Open end clears studs that protrude

Thread each nut on by hand first, then tighten evenly in a star pattern and torque to the factory specification for your machine using the torque reference chart. Re-torque after the first 50 to 100 miles, especially on ATV wheels that see rough terrain.

Common questions

Is a bulge acorn the same as a standard acorn?
Both are conical seats, but the bulge style has a larger rounded body that fills the seat area on many ATV wheels. It is still not interchangeable with mag or ball seats.

How do I confirm the thread?
These are 10x1.25. Check the studs on your machine or match them against your current hardware to confirm before installing.