Brand New set of ignition coils to fit:
Suzuki GSX 1100 E (1980-1983).
Suzuki GSX 1100 S Katana (1982).
Suzuki GSX 1100 ES (1983).
This ignition coil set has been manufactured to replace the original coils on a GSX1100 for the years and models shown above.
To replace: 33410-49210 / 33420-49210 / 33410-49110 / 33420-49110.
The Ignition coil is 12V with 100mm centre to centre mounting and 2 spade connectors.
If you have a weak spark on your Suzuki GSX1100 then the ignition coils (or plugs / plug caps) are the likely culprit and it's a good idea to get these replaced especially as the original coils are all now over 40 years old.