I'm on the hunt for a useable stop-gap engine seeing as mines looking a bit unwell. I'm after a tall port 12a.
A bare block is fine, if it comes with water pump or other accessories then thats fine but not essential.
Anyone got one going spare?
12a tall port engine
- Steve-A
- VIP User

- Posts: 560
- Joined: Thu Mar 31, 2011 11:20 pm
- Location: Bromsgrove, Worcs
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Re: 12a tall port engine
I'm still on the hunt for an engine. Anyone got any new leads?
Ex-rotor owner exploring the world of pistons and valves....
Re: 12a tall port engine
Do you meen à 6 poort? 12 A
Rx 7 FB 81 blw
Rx 7 FB 85 GSL Zw USA
RX 7 FB 85 Zw USA
RX 7 fb 85 v3 TB USA
RX 7 FB 85 wit
RX 7 FB 85 SB
RX 7 FB 83 Donor
RX 7 FB 85 T T donor
Rx 7 SA 79 Rood
Mazda B 1800 81 tweety 12a
Mazda B 1800 81 yogi bear
Mazda B 1800 80 Silvester
Rx 7 FB 85 GSL Zw USA
RX 7 FB 85 Zw USA
RX 7 fb 85 v3 TB USA
RX 7 FB 85 wit
RX 7 FB 85 SB
RX 7 FB 83 Donor
RX 7 FB 85 T T donor
Rx 7 SA 79 Rood
Mazda B 1800 81 tweety 12a
Mazda B 1800 81 yogi bear
Mazda B 1800 80 Silvester
- Steve-A
- VIP User

- Posts: 560
- Joined: Thu Mar 31, 2011 11:20 pm
- Location: Bromsgrove, Worcs
- Been thanked: 4 times
Re: 12a tall port engine
No, I'm just after a normal 4 port 12a. Some of the early s1 rx7s and earlier engines had smaller primary ports. The s2 and s3 rx7 12as had 'taller' primary intake ports.
I'm hoping the one on eBay will be the answer to my needs
I'm hoping the one on eBay will be the answer to my needs
Ex-rotor owner exploring the world of pistons and valves....