Triumph Spark Plugs
Tri-Supply stocks a wide range of Triumph Spark Plugs for classic Triumph motorcycles. Spark plugs are an essential Triumph part for your motorcycle, and without high-quality spark plugs, your engine’s performance can suffer, resulting in lack of acceleration, hard starts and engine misfiring.
If you are looking for alternative Triumph engine parts, click here or use the search function above.
Our spark plugs are suitable for all B range pre-unit & 650cc unit models and C range 350cc & 500cc unit models, but if you can’t find what you are looking for, just get in contact.
Did you know we also have a Triumph shop in Devon, England? Find out more here.
Showing all 7 results
Triumph Spark Plug – Champion N3 (3/4″).
Triumph Spark Plug – Champion N4 (3/4″).
Triumph Spark Plug – Champion N5 (3/4″)
Triumph Spark Plug – NGK B8ES (3/4″) – N3 equivalent.
Triumph Spark Plug – NGK B6HS (1/2″) – L7 equivalent.
Triumph Spark Plug – NGK B7HS (1/2″) – L5 equivalent.
Triumph Spark Plug – Champion L86C (1/2″).