Author Topic: Plug caps for CB750 K3  (Read 1917 times)

Offline sim2011

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Plug caps for CB750 K3
« on: April 06, 2010, 10:40:50 PM »
Hi Everyone
Just trying to do a bit of shopping for my CB750K3 before it arrives.
I'm going to replace the plug caps with black NGK 5 ohm resitor ones and then run it with NGK D8EVX plugs, can anyone tell me the corrcet NGK caps to use for this model.

Anyone else used D8EVX plugs ?

Thanks

Simon 750K3
Current Bikes            Previous Bikes
Honda CB750K3           Ducati 748R               Suzuki GSXR 750J Slingshot
Suzuki GT550M           Ducati 900 Superlight   Honda CB985F 
Suzuki GT250B            Suzuki GSXR 750M      Honda CB900F
                               Honda CB750F1           Honda CB250G5 
                               Suzuki GT250B            Suzuki B120

Offline Yoshi823

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Re: Plug caps for CB750 K3
« Reply #1 on: April 07, 2010, 09:53:05 AM »
The plug caps are 5000 ohms not 5 & are normally available from your local dealer. Here's the type...
http://www.davidsilverspares.co.uk/parts/part_29269/
http://www.davidsilverspares.co.uk/parts/part_29268/
Rather than using Iridium plugs on a 750K3 where you wouldn't notice the differance...only in your pocket, i'd suggest the standard plugs...
http://www.davidsilverspares.co.uk/parts/part_29289/
Bikes...they're in the blood.
Yamaha R1 2001
Yamaha FZR1000R EXUP 1990
KTM 450 EXC RFS 2004
Honda XR400R 1997
Honda CB125T2 1980
Yamaha FJ1200 3XW 1991

Offline sim2011

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Re: Plug caps for CB750 K3
« Reply #2 on: April 07, 2010, 02:44:44 PM »
Thanks Yoshi
I of course meant 5K ohm , managed to source some nice Balck ones on Ebay for
Current Bikes            Previous Bikes
Honda CB750K3           Ducati 748R               Suzuki GSXR 750J Slingshot
Suzuki GT550M           Ducati 900 Superlight   Honda CB985F 
Suzuki GT250B            Suzuki GSXR 750M      Honda CB900F
                               Honda CB750F1           Honda CB250G5 
                               Suzuki GT250B            Suzuki B120

Offline Spitfire

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Re: Plug caps for CB750 K3
« Reply #3 on: April 09, 2010, 08:28:49 AM »
Here's a link to a good thread on CB750 plugs, had lots of fun with mine when I first started using the F1 after rebuild.
http://forums.sohc4.net/index.php?topic=63284.0
http://forums.sohc4.net/index.php?topic=57005.0

Cheers

Den
« Last Edit: April 09, 2010, 08:30:54 AM by Spitfire »
1976 CB750F

1977 CB750F2 In bits

1964 BSA A65R In bits

Offline sim2011

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Re: Plug caps for CB750 K3
« Reply #4 on: April 10, 2010, 08:47:31 PM »
Thanks everyone
I've decided to go with the ND plugs and found them at                    myscooterparts.co.uk
NIPPON DENSO SPARK PLUG - X24ESU - EQUIVALENT TO D8ES + D8EA   8   
Current Bikes            Previous Bikes
Honda CB750K3           Ducati 748R               Suzuki GSXR 750J Slingshot
Suzuki GT550M           Ducati 900 Superlight   Honda CB985F 
Suzuki GT250B            Suzuki GSXR 750M      Honda CB900F
                               Honda CB750F1           Honda CB250G5 
                               Suzuki GT250B            Suzuki B120

Offline Spitfire

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Re: Plug caps for CB750 K3
« Reply #5 on: April 11, 2010, 08:13:09 AM »
Same ones that I went for, the bikes been good as gold since I fitted them.

Cheers

Den
1976 CB750F

1977 CB750F2 In bits

1964 BSA A65R In bits

 

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