b20a

[coolcatkoko2000]

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=33615&item=2458930826

this is the jdm version so would it fit?

[1989 DX R]

That's no B series at all. It's a A18a if I'm not mistaken.

[shepherd79]

no, that is B20 alright, but it is from 88-91 prelude. some models came with single cam b20 dual carb.
In simple words, it won't fit.

[carotman]

Yup, it's a B20A3 in America..

Can be found in the 88-89 Prelude S

[smufguy]

wow that dual carb block comes with an ECU. hmm..... thats a good one.