20 x alloy wheel M12 x 1.5 Wobble Wobbly Vari nuts variable PCD Alfa Romeo
• Thread size: M12 x 1.5. Variation/variable/wobbly bolts are for use with wheels where the PCD does not match the stud pattern of the hub. They give a 2mm tolerance. What is M12 x 1.25?. • Bolt material: Heat treated carbon alloy steel.