Johnson Evinrude 305197 0305197 5PK Thermostat Pressure Control Valve 40hp Exhaust Manifold This is one of the

This is one of the earlier versions of this carburetor before they switched over to the one with the rubber double vent tube thing

or consult a parts manual

271000291 Impeller Shaft

278000205​​​​​​​ Stop Switch Assembly

I'm not exactly sure what this came from but looks identical to one I removed from a 1979 Small Block Chevy 5

Johnson Evinrude 305197 0305197 5PK Thermostat Pressure Control Valve 40hp Exhaust Manifold This is one of thePart Number(s) Included 305197 0305197 Plastic Pressure control Valve for 40hp outboards (1950's to 1970 & some 35hp's from the 1950's) You get the set of 5 as pictured Other Information Please double check your outboards parts manual, or just ask if you are unsure on compatibility. **Original packaging may look different than pictured, and in some cases may not even be included with the item.** Purchase with confidence! This is a NEW (New Old Stock)