Aeroflow's Electric Universal Power Window Kit is a great option for any custom car that has a a sliding flat side glass window. Due to the high-torque motors and custom mounting brackets, this power window kit is great for older cars have never had power windows and installation is simple. Each kit comes with high- torque worm-gear driven motors, reinforced guide tracks and adjustable window bases, all of which assure smooth window operation that is quiet and long lasting. This kit is designed to suit 2door cars with a flat glass that goes straight up and downand are between 152.4mm (6") to 609.6mm (24").