Mazda OEM Apex seals A,B, or C, what's the difference?
 

Can anyone please point out the difference between Mazda's OEM apex seals, A,B or C. What are the differences? Thanks.

I didn't know there was an option?

I always order apex seals for a 89 RX-7 when getting 2mm seals.

The part number is N351-11-C00C

A, B C ??? What are you talking about? All Oem 2mm 2 piece apex seals are the same..

There is no option.. 1986 and up all 13B's use the same apex seals.. except RX8 renesis..

don't rotors have a weight code? is that what he's getting confused with?

I just want to check before I pick up a set. I saw it on the mazda part's list online, it's say's the caod # then it say's A,B or C.

My offer still on the table