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Author Topic: spark plug caps  (Read 1156 times)

Offline neat street

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spark plug caps
« on: August 31, 2026, 10:30:22 AM »
Hi all, there are lots of spark plug caps on fleebay, but I need a little of reasurence please as to get quality ones for my 500 please. can anyone recomend a good source please?
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CB500 1975
CB750F 1976
KLX250 1983
Lambretta SX200 1979
Mini Mayfair 1984

Offline Johnwebley

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Re: spark plug caps
« Reply #1 on: August 31, 2026, 10:37:59 AM »
First

If you have R plugs,don't run resistance caps


A company called Green  has a good range, plugs and accessories

I like Denso plugs

Sent from my SM-A546E using Tapatalk

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lifelong motorcycle rider,and fan

Offline McCabe-Thiele (Ted)

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Re: spark plug caps
« Reply #2 on: August 31, 2026, 12:28:06 PM »
Green Spark.

Update - it appears Green Spark Plug Company Limited are now trading as Green Classic & Vintage Spares

www.gsparkplug.com/
« Last Edit: August 31, 2026, 02:27:13 PM by McCabe-Thiele (Ted) »
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Honda CB400NA Superdream (current money puddle)
Honda CB500 K1 (second money pit)
https://www.sohc.co.uk/index.php/topic,28541.0.html
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Link to my full restoration http://www.sohc.co.uk/index.php/topic,23291.0.html
This is a neat 500 restoration in the USA.
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Offline neat street

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Re: spark plug caps
« Reply #3 on: August 31, 2026, 01:24:01 PM »
Thanks John and Ted, great help.. will order today.
have a great week :-)
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CB500 1975
CB750F 1976
KLX250 1983
Lambretta SX200 1979
Mini Mayfair 1984

Offline exvalvesetdabbler

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Re: spark plug caps
« Reply #4 on: August 31, 2026, 09:01:54 PM »
Opie oils usually have them in stock.
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