Post by
Q45tech »
https://forums.nicoclub.com/q45tech-u112.html
Sun Oct 12, 2003 8:57 am
The 98 LS has 4 piston fronts [32mm vs Q 28mm thick rotors] and 2 piston rear, but they fit in a 16" wheel. [special design] may aftermarket 16" don't clear on LS applications.LS use 60mm hub centric vs Nissan 66 mm. Special rotors would need to be made to fit the Nissan hub and brackets to mount the larger calipers
Not so much the diameter of rotor but the thickness and extra 4 pounds of rotor weight adds 25% to the mass.