Quick view Out of stock GLM 22421 Prop Shaft Replaces 0439138 18-2288 $645.25 $203.69 GLM 22421 Prop Shaft Replaces 0439138 18-2288 Prop Shaft for 40 - 50 hp, 2 cyl. Loopcharged Johnson and Evinrude outboard engines. 1989 - 2006 small gearcase. Replaces OE 439138. Add to Cart