Johnson Evinrude 305199 0305199 5PK Control Valve Spring Thermostat 40hp 35hp 80hp and this is the case

and this is the case with these ones as well

affordable and not a bad Idea to replace if you're doing this swap anyway

909603 / 0909603 Shift Housing Cover

1969 1970 1971 1972 1973 1974 1975 1976 1977

Johnson Evinrude 305199 0305199 5PK Control Valve Spring Thermostat 40hp 35hp 80hp and this is the casePart Number(s) Included 305199 0305199 Control Valve Spring Found on 35hp 40hp outboards 1958 1970 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) part from our collection of BRP