YAMAHA OUTBOARD MOTOR LF300 V6-FOUR STROKE. YAMAHA OUTBOARD MOTOR LF350 V8-350HP. YAMAHA F300 2006-ON YAMAHA F350 2006-ON YAMAHA FL350 2006-ON YAMAHA LF300 2006-ON YAMAHA LF350 2006-ON ADDL INFO: MTG. RING 70mm ADDL INFO: w/2mm THICK ROUND O-RING ADDL INFO: COUPLER 2.6mm W x 8mm L x 6.5mm T. This Yamaha MOTOR ASSY is used on these models and components.