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B16 Head... JDM or USDM? Dual Spring?

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Old May 31, 2009 | 07:35 PM
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Icon2 B16 Head... JDM or USDM? Dual Spring?

I have a B16 Head with 8|9 castings on it. Never milled or modified in any way. The head is bone stock and is without intake manifold or vtec solenoid. Can you tell me whether it is USDM or JDM? Also, does it have dual springs?


Modified by B18CYAAA at 9:19 PM 10/23/2008





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Old Jun 1, 2009 | 11:01 AM
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Default Re: B16 Head... JDM or USDM? Dual Spring?

crickets
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Old Jun 1, 2009 | 11:13 AM
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Default Re: B16 Head... JDM or USDM? Dual Spring?

well if its 89 then its definitely not out of a usdm car (originally)
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Old Jun 1, 2009 | 03:37 PM
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Default Re: B16 Head... JDM or USDM? Dual Spring?

ahh thanks. Is it dual spring?
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Old Jun 1, 2009 | 05:17 PM
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Default Re: B16 Head... JDM or USDM? Dual Spring?

Cast cam spray bars, pre obd B16 JDM
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Old Jun 1, 2009 | 05:43 PM
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Default Re: B16 Head... JDM or USDM? Dual Spring?

Alrite thanks. Does it have dual springs?
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Old Jun 1, 2009 | 06:21 PM
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Default Re: B16 Head... JDM or USDM? Dual Spring?

Originally Posted by B18CYAAA
Alrite thanks. Does it have dual springs?
if you took pic of the valve springs we could tell you but if i had to guess i would say no
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Old Jun 1, 2009 | 06:54 PM
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Default Re: B16 Head... JDM or USDM? Dual Spring?

ok thanks, I don't want to take it apart so I will take your word. Anyone else concur?
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Old Jun 2, 2009 | 01:05 AM
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Default Re: B16 Head... JDM or USDM? Dual Spring?

Cant you fcking look, what difference does it make if it does?
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Old Jun 2, 2009 | 05:29 AM
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Default Re: B16 Head... JDM or USDM? Dual Spring?

You should be able to see the springs without disassembling the head. Just peek under the rocker arms. As far as I know none of the b16's came with dual valve springs on both sides except the b16b.
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Old Jun 2, 2009 | 09:46 AM
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Default Re: B16 Head... JDM or USDM? Dual Spring?

DAMN simmer.. The guy who wants to buy it needs it to be dual spring.. I don't know anything about how a head is put together so I was looking for an answer from people who do. Sounds like the answer is NO. Thanks.
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