J4 Cub Experimental Cub (based ON J4 Cub)Experimental Aircraft • Oak Grove, MN, USA

This is an Experimental Cub project for sale at $8,000, located in Oak Grove, MN. The aircraft is loosely based on a J4 Cub with side-by-side seating and is being sold by Sean Truax to make room in the hangar for a flying airplane.

The project includes a fuselage with landing gear, seat, and basic avionics, paired with an Apex engine featuring a SkyTrax gearbox and Warp Drive propeller. It comes with rebuilt J4 wings with wood spars, while the ailerons require some attention—parts are included to build new ones. The airframe is fitted with covered PA-18 balanced tail feathers, PA-18 landing gear, and 8.50x6 tires. A complete Apex snowmobile...