Shop by Brand Yamaha OutboardCollar ; Condersor ; Connect Point ; Contact Breaker Assy Back Contact Breaker Assembly 650-81321-10-00 Viewer:1431 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 Condersor 647-81325-11-00 Collar, Drive Shaft 61A-45527-00-00 Reverse Gear 6G5-45571-00-00-00(26T) Throttle Shift Control Cable for boat 15 ft