Gorilla Small Diameter Aluminum Lug Nut – 12×1.5mm, Black, Closed End, 1.3inch Tall, Cone Seat, Spline Drive, Cone Seat. #42138BK. Sold individually. Requires Special Key for installation/Removal – #1921SD-KEY, Sold Separately.

Gorilla Small Diameter Aluminum Lug Nuts – Red, Blue, Black, Silver, Ti.

Hand tighten only, do not use impact gun.