alloy wheel Tuner Slim bolts nuts lugs + star key M12 x 1.5 M12x1.5 taper x 20
•Thread size: M12 x 1.5. What is M12 x 1.25?. •Seat type: Taper (Cone shaped). How do I know what nuts or bolts I need?. •Bolt material: Heat treated carbon alloy steel. •Thread length: 26mm. Radius - this looks like a bowl.