5 lug conversion 02' ep3

[Ep3shell]

Hey guys I know there are plenty of threads about the 5 lug conversion out there but none of them really answer my question, I got my 02' ep3 couple months ago and notice it has the 5 hole conversion, now I need rear rotors but I wanna change all 4 the thing is that I'm not sure what conversion the previous owner did if it was from an rsx type s ,base or from an ep3 04-05, I read that there is couple differences but not sure if there's any when it comes to the rottors sizewise, so my question is do I buy rotors for an ep3 04-05, or rsx base or rsx type s 02-04?

Thank you guys in advance
ps. Let me know if pictures are needed I can probably take some.

[poeticfinesse21]

OK first of all, all the rear brakes are the same so rotors for any of those cars will be the same. Secondly, RSX base and 04-05 EP3 have the same front brakes so you just need to determine if the fronts are Type-S brakes or not

[tinman5]

Measure the front rotors. Base RSX/EP3 should be 10.3"ish and S Type will be just over 11.8". Or in that neighborhood.