Classic Short Dwell for British Twins and singles, Triumph, Norton, BSA and others

The Classic Short Dwell ignition is purpose-built for classic British twin or single cylinder engines, offering optimal performance with digital mini coils. It's the perfect solution for enthusiasts who need to maximise space and efficiency without compromising on power. Whether you're racing, customising choppers, or crafting bobbers, this ignition system is designed to deliver exceptional results.

A marvel of 21st-century technology designed to revolutionise your classic motorcycle experience. Say farewell to complex installations and cumbersome black boxes and welcome compact mini coils, effortless installation, superior performance, and easy starting.

Backed by years of experience and extensive development in the realm of classic motorcycles, the Classic Short Dwell Ignition stands as a testament to precision engineering, compact design, and unwavering reliability.

Say goodbye to maintenance headaches, as this zero-maintenance system ensures hassle-free operation for years to come. With built-in self-test mode and an LED timing indicator, fine-tuning your ignition has never been easier.

This 12-volt system caters to both positive and negative earth/ground installations, ensuring seamless compatibility with your motorcycle's electrical setup.

The Classic Short Dwell comes with a Dual Output Digital Mini Coil with leads and caps for twin cylinder engines and a Single Output Digital Mini Coil with lead and cap for single cylinder engines (less $10.). Select the cylinder option from the drop down box.

Kickstarting your engine becomes a breeze with our system's optimised starting performance, safeguarding your electric start mechanism from potential damage. Designed with your convenience in mind, we prioritise easy starting for a hassle-free riding experience.

When you invest in the Classic Short Dwell Ignition kit, you receive a comprehensive package that includes:

• Tri-Spark stator unit (replacing the points plate),
• Tri-Spark trigger rotor (replacing the auto advance unit and points cam),
• A detailed 12-page illustrated instruction booklet,
• Essential wiring terminals and hardware items for smooth installation.
• Dual or single output digital mini coil with leads and caps.

Compatible with a wide range of iconic models, including Triumph Unit Twins such as T100, T120, TR7RV, T140 Bonneville, Tiger, Daytona, as well as Norton Atlas, Enfield Interceptor, Norton Commando 1968-75, BSA unit twins, A65, B50, BSA singles like the B25, B40, B44, and Triumph singles like the Tiger Cub, the Classic Twin Ignition brings unrivalled performance to your beloved ride.

While the Classic Short Dwell is primarily designed for parallel twins with a 360-degree crank configuration, it can also be adapted for engines with offset cranks, such as 270-degree setups. Simply add the Offset Crank Rotor to your cart and specify the required degrees and bike model in the note section upon check-out to ensure a customised fit.

  See our Technical Page for installation manuals