spark plugs br8es

kawastrtfgtr
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12 Jan 2010 12:30 #342684 by kawastrtfgtr

spark plugs br8es was created by kawastrtfgtr

There are two type of NGK br8es spark plugs; one is 0.18mm, the other is 0.35mm. which one is best for kz1000j-engine?

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StreetfighterKz
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12 Jan 2010 15:46 #342688 by StreetfighterKz

Replied by StreetfighterKz on topic spark plugs br8es

I'm not following you on the sizes. A BR8ES is a BR8ES. B=14mm thread, R=resistor type, 8=heat range, E=19mm(3/4") reach and S=2.5mm standard electrode. Are you perhaps talking about a gap spec?

Later, Doug

1978 z1000 Streetfighter
1976 z900 Stripfighter (work in progress)
1983 Gpz750 Resto-Mod
1989 Vmax

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otakar
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12 Jan 2010 15:51 #342689 by otakar

Replied by otakar on topic spark plugs br8es

That can't be a gap spec? That is too small for any application. Most plugs are gaped right around .75mm I run 1.5 mm gap .060".

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000

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650ed
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12 Jan 2010 16:02 #342693 by 650ed

Replied by 650ed on topic spark plugs br8es

There are 2 types of BR8ES plugs, but there's no difference in size or gaps. The difference is one flavor has a removable terminal cap and the other is not removable. See specs at:

www.ngk.com/results_cross.asp?pid=BR8ES

1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn)

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otakar
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12 Jan 2010 16:04 #342695 by otakar

Replied by otakar on topic spark plugs br8es

Just use the standard B8ES if you want NGK.

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otakar
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12 Jan 2010 16:06 #342696 by otakar

Replied by otakar on topic spark plugs br8es

In the cheap plugs I like the Denso W24ES-U much better.

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650ed
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12 Jan 2010 16:21 #342697 by 650ed

Replied by 650ed on topic spark plugs br8es

I use Denso W22ES-U on my KZ650C1. Denso is the shortened name for Nippondenso; the name changed in 1996. Nippondenso supplied the original plugs in my '77 KZ650C1, but that was before they offered the "Hot U" plugs. They work great!

1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn)

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wes_scooter
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12 Jan 2010 16:51 #342699 by wes_scooter

Replied by wes_scooter on topic spark plugs br8es

to answer your question eather will work as long as you have the correct plug caps.

76' kz900
70' yamaha R5
2006 wr450f

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otakar
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13 Jan 2010 06:05 #342737 by otakar

Replied by otakar on topic spark plugs br8es

These "BERU" Silverstone "S7" plugs are my favorite. They and the PVL 3 Ohm coils are the only things that I would ever buy that is made in Germany. (Don't ask, just continued BAD experiences, and my Czech heritage.) Both of these items are available from NOLOGY here in the US. The plugs are considerably more expensive than all others but not the same Junk which is put out by BOSCH and also expensive.

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otakar
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13 Jan 2010 10:48 #342762 by otakar

Replied by otakar on topic spark plugs br8es

I just noticed something on two of the pictures i posted. Take a look at the NGK plug that has been on the bike for 2 years and take a look at the Beru "German made plug that is fresh out of the box. The NGK plug is only tarnished while the $7 Beru plug is rusted right out of the box. It is not so easy to see but when the camera flash hit it it is visible quite plainly. This sort of cements my opinion of German products.

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Tommotbird
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13 Jan 2010 11:44 #342767 by Tommotbird

Replied by Tommotbird on topic spark plugs br8es

Interesting why a German manufacturer would market their product under the name Beru "Silverstone". Silverstone being the name of the F1 Grand Prix racetrack here in the UK.
Funny to hijack the name why couldn't they call it the Beru "Nurburgring" or the Beru "Schumacher"?

Triumph Thunderbird Sport
Triumph Legend
Lambretta SX150
Moto Guzzi V11 Sport
1981 KZ650CSR HI
KZ1100 A2 x 4
Z1 Classic
KZ1000 LTD K1 1981
KZ750 LTD H2 x 4

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otakar
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13 Jan 2010 12:12 #342771 by otakar

Replied by otakar on topic spark plugs br8es

The reason for the "silver" is because that is the electrode. They are actually Ag electrodes. Don't ask me about the "Stone" part. :S

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spark plugs br8es

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