Description Chassis Engineering has introduced a new Charging Lug Kit to their lineup.  The new charging system utilizes a twist-to-lock feature for secure and positive connections. The new system is lighter and doesn’t need big holes cut through the mounting surfaces like previous applications. Hole sizes are now only 3/4”All Products Push and 1/4 Turn Clockwise to Lock Feature Push and 1/4 Turn Counterclockwise to Unlock Feature Internal Set Screw Design for Positive Wiring Connections (Kit Replaces the previous C/E1020)