The Pre-Charge Harness is not required for TPI motorcycles which do not have a kickstarter fitted (and can be hill/bump started easily without the PreCharge Harness.
The BLS Capacitor kit includes a capacitor assembly (50V, 105degC rated capacitor, dipped to weatherproof, with wiring and 6mm terminals) and zip tie to secure the capacitor during installation and i. The capacitor has two wire connections: Red must be connected to the battery +ve terminal and Black must be connected to the battery ground terminal. The BLS capacitor may be installed permanently, or temporarily during a battery issue. Following a start the engine will run normally even if the motorcycle battery is totally dead, or removed. The electric start will not function when the battery is dead, or removed. Weight of the kit is approximately 65g.