Shop by Brand Yamaha OutboardCollar ; Condersor ; Connect Point ; Contact Breaker Assy Back Contact Breaker Assembly 650-81321-10-00 Viewer:1430 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, Drive Shaft 61A-45527-00-00 Condersor 676-81325-G1 Gasket 27-19701/1970 1 Gasket Set 11400-96843-000/11400-96844-000