ABS or No

[renegade8999]

Is there an easy noticable way to check for ABS on the 89' 240sx?
I'm buying new rotors and there are ABS and non ABS rotors for the 89'

[garagelu]

pop the hood and see if there is an abs pump there. And also just because its abs doesn't always mean you have abs calipers. I have a ABS s14 and when I first bought the car I went to change the brake pads. Turns out they put non-ABS calipers on my ABS car.

Most likely your 240 is non-ABS. Its very rare for the earlier 240sx to have ABS.