curiosity

[classicauto]

The plates won't matter - the housings are where the main difference (width wise) is at.

If there's 13B rotors/housings - 13B width
If there's 12A rotors/housings - 12A width

[farberio]

Originally Posted by classicauto

The plates won't matter - the housings are where the main difference (width wise) is at.

If there's 13B rotors/housings - 13B width
If there's 12A rotors/housings - 12A width

Right...but...you tell me how you can mix and match 12A plates and 13B Housings/Rotors.

[88moneypit]

and the final verdict is?

[drewski86]

Originally Posted by farberio

Right...but...you tell me how you can mix and match 12A plates and 13B Housings/Rotors.

Internal have to match the housings you're using (e-shaft, rotors, etc.) but the irons are innerchangable. The housings and irons need to be pre '86 so the coolant seals match.