basically im changing out my pickups in my esp ec 200qm, theres a set of bareknuckles im interested in and they're 53mm spacing, would it be ok?

sorry for the n00b question
Jackson KE 3 Trans Black
Schecter C7 ATX
Siggery Custom

Axe Fx Owner
That guitar has a 51.5mm string spacing.

Yes it'll fit, it'll sound fine, it just might be aesthetically pleasing, where the pole pieces don't exactly line up with the strings. It's the same as on my 7 string: the pole pieces don't line up perfectly, but I don't care as it still sounds the same.
ProTone Pedals: Attack Overdrive
Fractal Audio: AxeFX 2
Engl: Fireball 60
Zilla: Fatboy 2x12
Carvin: DC700
Carvin: Vader 7
Schecter: KM-7 MKii
Schecter: Banshee 8 Passive
Jackson: DK2M