20-Piece 7/16" Acorn Wheel Nuts Chrome These nuts suit the following: For Holden: HR / HK / HG / HQ / HZ / WB Specifications Overall Length: 35 mm Hex: 19 mm HeadTaper: 60 Degree Seat Cold Forged Carbon Steel Also available in sizes 1/2", 12x1.25mm, 12x1.5mm, 14x1.5mm. Also available in Black in a separate listing.








