i need to buy a 20b rear iron or one from a 13bre from the cosmo 13b. i have a cracked one in need of replacement. would prefure a D block iron but ill take just about anything. im in south east wisconsin and would drive 200 miles out to give cash in hand for it. hit me up with what ya got.



cosmopowered@hotmail.com



randy

I have a couple brand new ones. Not used. 500$$ shipped.

brand new from mazda that iron is only $290 dude. and since i work for a mazda dealer i know the coast but i cannot buy threw my dealer i need to go threw mazdamotorsports wich i can but the iron is on back order for the next 3 mounths so i need a used one or a same coast new one. and i need it now. so no i will not pay 500 for it.

No problem. I bought the last four from mazdaspeed.



You can always get the FD 13b auto rear plate and work from that. Much cheaper and available.

if i was goin that route i would get a manual. and what pisses me off the californa pdc shows they have one in stock too but mazdamotorsports is sayin there on back order. anyways i have had the fd motor broken down and side by side to my RE and ya the fd iron will not work with my porting i use on the intake side. ill see if mazdatrix has any in stock tomorrow but ill have to pay 310 for them before shiping wich is no biggy.



randy

The manual fd rear plate does not have extra material on the fat tension bolt areas like the auto plate does. So you either have a cnc ream the holes on the tight side or if you do it buy hand the wall will be so thin it might brake when torquing it down.. Do not do i by hand with a drill. you will waste your money.

Hope that hlps.