BSA
Application-specific pickup, backplate and ignition guidance for supported BSA single-cylinder classic bikes.
BSA B40 & Lucas points fitment guideBike applications
Your bike.
Your setup.
British classic bikes deserve an ignition setup matched to their engine. Start with the motorcycle, engine specification and the way it will be used.
Single Cylinder Only at Present
Respect the original
Built for classic
bikes.
KSPARKS compatibility is confirmed by application—not by badge alone. Tell us the make, model, engine, crank arrangement and competition use so we can confirm the correct system and baseline map.
Triumph
Compatibility assessment based on engine configuration, crank trigger arrangement and the intended competition setup.
Check your TriumphNorton
Ignition-system guidance for suitable Norton classic applications, with the correct timing range confirmed before supply.
Check your NortonJawa
Purpose-designed trigger-plate options and programmable ignition control for supported Jawa competition engines.
Check your JawaCCM & other British classics
Have a different classic competition motorcycle? Send KSPARKS the exact engine and crank details. New applications are considered only when the pickup position, mechanical fit and safe timing requirements can be properly established.
Discuss your motorcycleWhat we need to know
Right information.
Right ignition.
A few accurate details prevent guesswork and help KSPARKS confirm the correct hardware and baseline timing.
Motorcycle make and model
Engine type and capacity
Two-stroke or four-stroke
Single-cylinder engine only at present
Crank-end photographs
Current timing specification
Competition use
Any engine modifications
Application hardware
The correct plate
starts the job.
The Hall sensor must be held securely in the correct position relative to the crank-mounted rotor. KSPARKS offers dedicated BSA and Jawa timing backplate and rotor kits at £74.00.
Compatibility must be confirmed
Model names alone are not enough because classic motorcycles may have been modified over many years. Please confirm your exact engine and installation before ordering.