Datsun 510 Wheel Studs QTY: 8 Add to cart: $24.00 In cart Not available Out of stock $24.00 Datsun 510 stock replacement wheel studs. (approx 1/4" longer than stock 510 studs and 1/2" longer than ZX studs.) 12-1.25 thread, 45.5mm long. This is for 8 studs. Read more… Share