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Author Topic: What spark plug for 78 cb750k  (Read 3706 times)

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Offline CBR750RR

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What spark plug for 78 cb750k
« on: April 02, 2012, 07:51:18 pm »
People are confusing me, most say NGK D8EA but then im told its a resistor plug and wont work right?

so what is the correct plugs I need for my 78?
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Offline Spanner 1

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Re: What spark plug for 78 cb750k
« Reply #1 on: April 02, 2012, 08:03:17 pm »
D8EA x 4  :),,, the resistor is already in the plugcap.
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Offline Duke McDukiedook

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Re: What spark plug for 78 cb750k
« Reply #2 on: April 02, 2012, 09:48:46 pm »
A resistor plug usually has an 'R' in the description.
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Offline CBR750RR

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Re: What spark plug for 78 cb750k
« Reply #3 on: April 03, 2012, 11:27:44 am »
ok so I DO want the d8ea?  I thought no on those?   
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Offline Duke McDukiedook

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Re: What spark plug for 78 cb750k
« Reply #4 on: April 03, 2012, 11:42:55 am »
Yes, or you can put in the Nippon-Denso NDX 24ES-U if you can find it.

Sparkplugs.com sells both last time I checked.
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"Well, Mr. Carpetbagger. We got somethin' in this territory called the Missouri boat ride."   Josey Wales

"It's Baltimore, gentlemen. The gods will not save you." Ervin Burrell

CB750 K3 crat | (2) 1986 VFR750F

Offline john_matrix

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Re: What spark plug for 78 cb750k
« Reply #5 on: April 03, 2012, 11:57:29 am »
Quote from: DukieFrankenkit on April 03, 2012, 11:42:55 am
Yes, or you can put in the Nippon-Denso NDX 24ES-U if you can find it.

Sparkplugs.com sells both last time I checked.


I just bought 4 from Amazon.
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1977 CB 750K

Offline CBR750RR

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Re: What spark plug for 78 cb750k
« Reply #6 on: April 03, 2012, 12:15:36 pm »
Ok dukie thanks

I just bought 4 d8ea at autozone for 2.50
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