This is one of KC's custom designs that adds a taper-proof keylock switch to most any Chinese motor kits CDI spark plug module circuit, adds a connection for your throttle kill button, and in short improves the whole electrical system of your motorized bike with double shielded 18 gauge wire and better connectors.

Full details on the KC's Bikes Keylock page, but they are the perfect combination of parts to do the job, and available in three versions that look like this installed:



Note the clean heavy duty single wire look from handlebars to motor as well as it's primary function of security.

Available as just a "Bag of Parts" for $17.95, assembled units for $24.95 and complete CDI replacement with Keylock installed for $39.95

ALL DELIVERED FREE IN THE US!

These kits really do improve the look and to a small extent, the performance.
I put them on everything I build as standard equipment.

Here is my latest build.



It sure beats the wimpy short unshielded CDI and kill button wires.