Shop by Brand Yamaha OutboardCollar ; Condersor ; Connect Point ; Contact Breaker Assy Back Contact Breaker Assembly 650-81321-10-00 Viewer:1440 OEM No.: 650-81321-10-00 For YAMAHA outboard 250 HP 1977 ET250A FLYWHEEL MAGNETO 1978 ET250B FLYWHEEL MAGNETO You May Also Be Interested In Collar 90387-08M05-00 Contact Breaker Assembly 676-81321-10 Fuel Pump 3H8-04000-1 Piston Kit 705-850026T2/850026T 2 0.015