Is all B7ES plugs the same?

Is all B7ES plugs the same? 24 Dec 2020 19:24 #840538

katit
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Posts: 471
Thank you received: 48

Got a set from ebay without thinking twice, b7es - 11
They don't have thread on ends, so I can't put caps on. Is that a wrong spark plug or what? Is this -11 means its' got "blob" instead of threads?

PS. I did think I can unscrew top to reveal threaded smaller tip but no. I pulled whole thing (unscrewed loktite from within ceramic) It looks like top contact is one piece..

78 KZ650B2A - resto in progress
www.kzrider.com/forum/11-projects/615161...s-1978-kz650-project
Other bikes: 1978 BMW R100/7, 1978 Moto Guzzi T3, 2016 DRZ400s

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Last edit: by katit.

Is all B7ES plugs the same? 24 Dec 2020 19:37 #840540

Nessism Away Sustaining Member Posts: 7279 Thank you received: 2672	Yeah, they make both types (or at least used to); threaded end and unthreaded. Ed Carb O-ring Kits : www.kzrider.com/forum/3-carburetor/61807...-o-ring-kits?start=0 www.kzrider.com/forum/forum-index/faq-wi...owner-things-to-know 1981 KZ750E2 www.kzrider.com/forum/11-projects/604901...z750e-project-thread
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Is all B7ES plugs the same? 24 Dec 2020 19:41 #840541

katit Topic Author Offline User Posts: 471 Thank you received: 48	Thanks! Even more sux, don’t see any with threaded ends on bay. 78 KZ650B2A - resto in progress www.kzrider.com/forum/11-projects/615161...s-1978-kz650-project Other bikes: 1978 BMW R100/7, 1978 Moto Guzzi T3, 2016 DRZ400s
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Is all B7ES plugs the same? 24 Dec 2020 19:49 #840543

Mikaw Offline Sustaining Member Posts: 4894 Thank you received: 1853	Look for B7ES/1111 they will be removable top Be careful ordering of evilbay. NGK has been known to be faked. Your better off ordering from your local auto parts 1976 KZ 900 A4 kzrider.com/forum/11-projects/613548-1976-kz-900-a4 1976 KZ 900 B1 LTD 1978 KZ 1000 B2 LTD 1980 KZ 750 E1 Kowledge Speaks, But Wisdom Listens. Jimi Hendrix. The following user(s) said Thank You: katit
	Please Log in or Create an account to join the conversation. Last edit: by Mikaw.

Is all B7ES plugs the same? 24 Dec 2020 20:06 #840544

katit Topic Author Offline User Posts: 471 Thank you received: 48	Is b7es just different number for 1111? When I search autozone for b7es they show 1111 Many places show numbers together Is 1111 ngk is what I need then? 78 KZ650B2A - resto in progress www.kzrider.com/forum/11-projects/615161...s-1978-kz650-project Other bikes: 1978 BMW R100/7, 1978 Moto Guzzi T3, 2016 DRZ400s
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Is all B7ES plugs the same? 24 Dec 2020 20:46 #840547

gd4now Offline User Denco where did you go? Posts: 1255 Thank you received: 366	No eBay APP ID and/or Cert ID defined in Kunena configurationI would suggest Denso plugs - 3039 1977 KZ650 B1 Pods and Denco header This is my Z OLD KAW OWNERS SMILE ALOT
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Is all B7ES plugs the same? 24 Dec 2020 20:47 #840548

Mikaw Offline Sustaining Member Posts: 4894 Thank you received: 1853	1111 is the item/part number. B7ES is the plug number I think. I ordered some and I know 1111 was on the item/part number. 1976 KZ 900 A4 kzrider.com/forum/11-projects/613548-1976-kz-900-a4 1976 KZ 900 B1 LTD 1978 KZ 1000 B2 LTD 1980 KZ 750 E1 Kowledge Speaks, But Wisdom Listens. Jimi Hendrix.
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Is all B7ES plugs the same? 24 Dec 2020 23:39 #840550

TexasKZ Offline Platinum Member Posts: 7193 Thank you received: 2051	I buy NGK plugs from a local NAPA store, that way I am confident I a will not get fakes, and can easily return them if there is a problem. 1982 KZ1000 LTD parts donor 1981 KZ1000 LTD awaiting resurrection 2000 ZRX1100 not ridden enough
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Is all B7ES plugs the same? 25 Dec 2020 21:18 #840587

Mc Tavish Offline User Posts: 103 Thank you received: 35	The 11 refers to the gap, ie, 11 =1.1mm gap. 1978 z650C
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Is all B7ES plugs the same? 26 Dec 2020 09:22 #840602

Mikaw Offline Sustaining Member Posts: 4894 Thank you received: 1853	Mc Tavish wrote: The 11 refers to the gap, ie, 11 =1.1mm gap. Thanks, that makes sense because the B8ES have a part number of 2411 1976 KZ 900 A4 kzrider.com/forum/11-projects/613548-1976-kz-900-a4 1976 KZ 900 B1 LTD 1978 KZ 1000 B2 LTD 1980 KZ 750 E1 Kowledge Speaks, But Wisdom Listens. Jimi Hendrix.
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Is all B7ES plugs the same? 26 Dec 2020 13:55 #840609

katit Topic Author Offline User Posts: 471 Thank you received: 48	Mikaw wrote: Mc Tavish wrote: The 11 refers to the gap, ie, 11 =1.1mm gap. Thanks, that makes sense because the B8ES have a part number of 2411 Sarcasm? 78 KZ650B2A - resto in progress www.kzrider.com/forum/11-projects/615161...s-1978-kz650-project Other bikes: 1978 BMW R100/7, 1978 Moto Guzzi T3, 2016 DRZ400s
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Is all B7ES plugs the same? 26 Dec 2020 14:59 #840610

Mikaw Offline Sustaining Member Posts: 4894 Thank you received: 1853	katit wrote: Mikaw wrote: Mc Tavish wrote: The 11 refers to the gap, ie, 11 =1.1mm gap. Thanks, that makes sense because the B8ES have a part number of 2411 Sarcasm? Not at all. 1976 KZ 900 A4 kzrider.com/forum/11-projects/613548-1976-kz-900-a4 1976 KZ 900 B1 LTD 1978 KZ 1000 B2 LTD 1980 KZ 750 E1 Kowledge Speaks, But Wisdom Listens. Jimi Hendrix.
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