Triumph BSA Norton Tri-Spark Electronic Ignition Kit W/Coils Option PN# TBS-1006 TBS-3586 A 45275 A



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SKU: VAR-TRISPARK-IGN-UNI-COIL Categories: , , , , Year: 1963-1983Make: Triumph BSA Norton Royal EnfieldModel: Twin-cylinder models Brands:


This kit has been assembled to easily facilitate the upgrade to modern electronic ignition for virtually all vintage British twin-cylinder motorcycles originally equipped with side points ignition. The Tri-Spark Classic Twin TRI-0006 electronic ignition system is compatible with both clockwise and anti-clockwise rotation applications and can be used in either positive or negative ground electrical systems. We are offering the ignition and coil kit with your choice of either (2) 40mm 6 volt coils, or (1) dual-lead single 12 volt coil, both from Tri-Spark. Use the dropdown to select which coil configuration suits your needs.

Tri-Spark ignitions eliminate the remote ignition module common to other electronic ignitions by incorporating the trigger/control module and trigger rotor in the timing chest. Improvements in the design of the stator plate have resulted in more thermal protection to the module, and the anti-kickback feature helps safeguard models with electric starters from potential damage. We have paired our premium Tri-Spark coil offerings in these kits to maximize the performance upgrades of the TRI-0006 ignition. The Tri-Spark ignition kit is made in Australia.

The electronic ignition system replaces the original contact breaker points plate and auto advance unit. The upgraded Tri-Spark coils feature extra windings and more robust wire construction for improved spark energy. The (2) 6 volt coils will offer approximately 4.4 ohms of primary resistance when wired in series, while the IGC-2012 dual-lead single coil is rated at 3.6 ohms. By pairing either of these coil options as a kit with the ignition, not only is there assurance that they are compatible together, but a significant price reduction is realized compared to ordering the kit items separately.

The original ignition components must be removed from the timing cover to fit the Tri-Spark electronic ignition kit. The pair of 6 volt coils are a direct fit to the 40 mm coil brackets, as used on many later 1960s and 1970s models. The single dual-lead coil can be mounted on a fabricated apparatus with 1/4″ OD studs spaced approximately 90mm (on center) apart. A comprehensive installation and set-up guide is included with the ignition kit. Tri-Spark also provides excellent technical information on their website

Please Note: due the nature of the product, we unfortunately do not accept returns on bearings, service tools or electrical components. Please be confident about your purchase before ordering. If you have questions, please contact us.