Lug Bolt 1/2" Conical Seat 27mm Shank
Fitment and specs
- Thread size: 1/2 inch
- Seat type: conical (tapered) seat
- Shank length: 27mm
- Bolt-style fastener that threads directly into the hub, no separate stud and nut
Start each bolt by hand for several turns before using any tools, since a lug bolt has to find the hub threads and the wheel holes at the same time. Tighten in a star pattern, torque to your vehicle's spec using our torque reference chart, and re-torque after 50 to 100 miles.
Common questions
How do I confirm 1/2 inch is the right thread for my vehicle?
Remove one of your current lug bolts and compare thread diameter and pitch side by side, or test-thread this bolt into the hub by hand. It should spin in smoothly with no resistance. Never force a bolt that binds, because that usually means a thread mismatch.
Do conical, ball, and mag seat bolts interchange?
No. The seat is what clamps and centers the wheel, so the bolt taper has to match the wheel's lug holes. These have a conical seat, which must pair with conical seat wheels.