Quick view Touge Factory TF Extended Wheel Studs JZX90/JZX100/JZX110: 50mm 14.2mm Knurl - 10 PACK You are looking at 50mm Extended wheel studs. Made out of heat treated SAE Grade 10.9 Steel.These are long enough for 20mm spacers or as replacements. Kurl size: 14.20mm Thread: 12x1.50 ******10 PACK ******* ¥5,537 Add to Cart