Thermostat housing kit for Mercruiser V6 & V8 305/350 CID Chevy Engines Replaces 87290A23 Intake manifold bolt holes at 90 Degree from the crankshaft centerline Contains:
-Thermostat Housing Assembly
-Tee Valve Assembly
-Cover
-Lifting Eye
-Gasket
-Thermostat Sleeve
-Thermostat Cover Gasket
-Gasket
-Bolts (2)
-Washer (2)