Wheel nut tapered 1/2 inch UNF thread.

Selecting the correct wheel nut and bolt for your wheels is very important. An incorrect choice could result in brake or wheel damage and your wheels falling off. Below is a guide to the main types. If you need any advice please contact us.

Tapered – The seat on the wheel is machined with a taper of 60 degrees. This type is used with most aftermarket wheels
Radius – The seating of the wheel is curved. This is used by VW and Porsche on their standard wheels as well as the SSP 5x130 Porsche pattern wheels.
Sleeved with a flat washer – The sleeve diameter is usually 11/16 inches on American wheels and 5/8 or ¾ inch on Wolfrace wheels
Sleeved with 30 degree washer – Used on some old school wheels the sleeve is either 11/16 inch or 41/64 inch in diameter.