STYLE
                    KSE
                    MATERIAL
                    ALUMINUM
                    
                    
                    
                    
                    
                    
                    107.96
                    202107-0010
                    This kit includes the standard KSE drive coupler machined from aluminum.
                
                
                    STYLE
                    KSE
                    MATERIAL
                    STEEL
                    
                    
                    
                    
                    
                    
                    123.17
                    202107-0009
                    This kit includes the standard KSE drive coupler machined from chrome-moly steel.
                
                
                    STYLE
                    ROTEX
                    MATERIAL
                    ALUMINUM
                    
                    
                    
                    
                    
                    
                    184.91
                    202107-0005
                    This kit includes an elastomer spider to dampen vibration and harmonics that could damage the trigger magnets and water pump.   Also included is the driven half of the coupler made of chrome-moly steel with a 1/2-20 left hand thread to fit a KSE water pump.