Johnson 7.5hp 1956 Outboard AD-10 AD-11 Powerhead CrankCase Engine 277446 277273 Carburetor This has the ONE Bolt

This has the ONE Bolt Mount for exhaust extension Plate: (There is a similar one with a Two bolt pattern that looks the same

2-1/4" Overall Height

Horsepower: 25hp 28hp 30hp 33hp 35hp 40hp

315745 / 0315745 Impeller Housing Bottom Plate

Johnson 7.5hp 1956 Outboard AD-10 AD-11 Powerhead CrankCase Engine 277446 277273 Carburetor This has the ONE BoltThis is off a Johnson 7. 5hp 1956 AD 10 2 Stroke . Overall good condition, original paint. Good Compression: #1 70Psi #2 72Psi Please ask if you have any other questions. Part numbers: Cylinder & Crankcase Assembly: 277446 Case: 277273 277274 1450811 This will work for many other years and models. Please inspect pictures to ensure satisfaction, and please let me know if there is something I missed! Purchase with confidence! Other Possible