Spal Deluxe power window kit. This is Spal's best power window kit. It comes with heavy duty motors for quiet powerful operation. This 2 door universal window kit is suitable for mounting on almost any vehicle equipped with manual crank mechanisms. Original crank mechanisms must be in good operating condition to utilize this kit. This power window kit can be combined with any of our switch kits. For 4 door applications, order 2 kits and a 4 door switch kit.