CTM 20-Pack 4.5" Chrome Spike Spline Lug Nuts 7/16-20 With Key – Fits Oldsmobile, Cadillac, Buick

Want to add some serious attitude to your classic ride?

This is a set of 20 CTM spike lug nuts.

They're tall—4.5 inches from base to tip—and finished in bright chrome.

The thread size is 7/16-20, and they use a cone seat, so they'll fit a lot of older GM cars like Skylark, Cadillac, and other classics from that era.

They're made from SCM steel, so they're strong, and they use a 7-spline key (included) that has a 3/4\ hex size.

The overall diameter is about 23mm.

A set of 20 means you've got enough for most cars with a spare.

If you want that old-school custom look, these are it.