Standard Kits - Van's Aircraft Total Performance RV Kit Planes
RV-4 (1:8 Scale) Laser-cut Kit – BalsaBuilder
Hangar 9 Van's RV-4 30cc ARF, 85" | Horizon Hobby
Van's Aircraft RV-4 - Wikipedia
2012 Van's RV-4 190 HP for sale in Bad-Ragaz, Switzerland => www.AirplaneMart.com/aircraft-for-sale/Experimental-Homebuil… | Airplane for sale, Aircraft, Kit planes