Norfloat mooring pick-up buoys are fitted with a coarse threaded plug and valve
This replacement Jabsco SP-2701-04 has a width of 6mm
10HP E10EL4SID 2001 Gearcase
50HP E50ELEUR 1997 LOWER ENGINE COVER
SCREW,M12X90 0360956 360956 Evinrude Johnson Spares & Parts Power Ventilation Norfloat mooring pick-up buoys areSCREW,M12X90 0360956 360956 Evinrude Johnson Spares & Parts Fits the following models and components: 250 (G2, 74 V6, 3. 4 L) H250ZCAHA (G2 74 V6, 3. 4 L) AH Model 05 4_CYLINDER HEAD & THERMOSTAT 250 (G2, 74 V6, 3. 4 L) H250ZCAHA (G2 74 V6, 3. 4 L) AH Model 05 4_CYLINDER HEAD & THERMOSTAT 250 (G2, 74 V6, 3. 4 L) H250IZAHA (G2 74 V6, 3. 4 L) AH Model 05 4_CYLINDER HEAD & THERMOSTAT 250 (G2, 74 V6, 3. 4 L) H250IZAHA (G2 74 V6, 3. 4 L) AH Model 05