Tri-Spark "Classic" Ignition Systems + Regulators (1) - Choose Unit & Regulator Type System Type:12V "Classic Twins + Singles" - (CW / CCW Applications - BSA / Norton / Triumph / Etc) We stock both inlet and

We stock both inlet and exhaust engine pushrods

Etc) that features the rotary breather disc on the inlet camshaft

Golden Flash

Trophy & TR6C) from 1963-1968

Fits all Triumph 500 Unit Twins (Daytona

Tri-Spark "Classic" Ignition Systems + Regulators (1) - Choose Unit & Regulator Type System Type:12V "Classic Twins + Singles" - (CW / CCW Applications - BSA / Norton / Triumph / Etc) We stock both inlet andThe easiest electronic ignition to install in your vintage British motorcycle is the "Tri Spark" ignition system. Developed in Australia, Tri Spark is one of the most trusted electronic ignition names in the industry. This kit will replace your original points ignition. All Tri Spark units require NO black box! Instructions included; easy to install We offer complete electronic ignition kits for unit construction Triumph BSA singles and twins as well