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Author Topic: Spark plugs for a 76 cb750a  (Read 707 times)

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Offline Supersportguy

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Spark plugs for a 76 cb750a
« on: November 06, 2017, 12:29:49 PM »
Have a 76 cb750a all stock. The official honda manual on this site says to use d8es-L plugs. This is for 76 and 77. For 78 it says to use d8ea plugs. Is it ok to use the d8ea plugs in my 76. Thanks.
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Offline TwoTired

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Re: Spark plugs for a 76 cb750a
« Reply #1 on: November 06, 2017, 03:15:42 PM »
Yes they will work fine.  Although they have a slightly colder ideal heat range.

They will run better after engine arm up.  Cold operation could be a bit stumbly.  If you are operating in cold environments, you might prefer D7EA.

Cheers,
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Lloyd... (SOHC4 #11 Original Mail List)
72 500, 74 550, 75 550K, 75 550F, 76 550F, 77 550F X2, 78 550K, 77 750F X2, 78 750F, 79CX500, 85 700SC, GL1100

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