Includes thermostat, thermostat housing and sending unit / temperature switch. 1983-92 Evinrude Johnson 0328324 0320840 332544 Port Cylinder Head 150-235HP. NOTE: There is a chip in the casting near a headbolt hole in a non-critical area. Head gasket will still seal perfectly. See last picture with arrow. Part Name: Port Cylinder Head. Part Number(s): 0328324 328324 332544 0332544 0320840 320840. Condition Description: Used, in very good condition. Has already been glassed and ready for installation. All threads looked good, no helicoils. Part Details: Port Cylinder Head - in very good condition - came off a 1989 Johnson 150 HP 150GT. PLEASE DO RESEARCH BEFORE PURCHASING. WE WILL BE HAPPY TO…