Yea, I'm not a big fan. but for someone that wants one, sure it's a sliding caliper, however it does fit a much bigger rotor. and affords additional clamping force over a stock caliper, of course one could always just make a bracket to take the now unused front calipers and rotors to fit the rear. it would elminate the E-brake, but it's not like any Nissan around here needs an E-brakes, other then that upgrading to 5 lug with the internal drums is the next step, then we can use fixed multi-piston calipers on the rear without loosing E-brake.