Trispark Tri-Spark Dual Lead Ignition Coil 12V for Triumph Norton BSA Twins PN# TBS-3586 A IGC-2012 E

12V dual lead ignition coil by Tri-Spark for use with electronic ignitions on most twin cylinder British motorcycles. 3.6 ohm primary resistance ensures optimum spark when used with any brand electronic ignition we stock including Tri-Spark, Boyer, Pazon, & Sparx. Plug leads are approximately 24″ long & mounting holes are spaced about 3.5″ apart. We understand electrics for British motorcycles can be daunting, if you have any questions regarding fitment and compatibility feel free to contact us prior to ordering. For our complete selection of Tri-Spark ignitions and associated products click here We also stock both Emgo and Boyer brand dual lead coils click here For purists wanting to use 2 Lucas type coils with electronic ignitions click here 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. The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.