These Open metric radius seat bulge wheel nuts are popular with vehicle owners with radius or ball type seats in their wheels, as fitted by manufacturers like VW and Audi. They feature a bulged radius seat and fit steel and alloy wheels, they come with a 19mm (3/4") head size in an M12 x 1.5mm pitch only.
- Suited to many alloy wheels with radius or ball type seats
- High tensile steel construction with a bulged seat design
- Ideal for use along with longer motorsport wheel studs