ProWatercraft – Hull Extensions, including rear hull extensions and stability upgrades The ProWatercraft Hull Extensions category is designed for riders who want to change how their ski tracks, planes, and stays composed in the water. Hull extensions can add running surface, improve rear stability, and help the ski feel more planted during acceleration, cornering, and rough-water riding. For stand-up riders and performance builders, this type of upgrade can be especially valuable when a ski feels too short, too loose, or too reactive in chop. ProWatercraft has built a reputation around understanding hull behavior, and hull extensions are a natural extension of that focus on control, stability, and rider confidence. A properly matched hull extension can help smooth out the ride, support straighter tracking, and improve how the ski holds water when the rider is driving hard. These products often work well alongside ride plates, rear sponsons, front and mid sponsons, intake pump stuffers, pump shoes, and impeller upgrades, creating a more balanced handling package instead of relying on one part to solve every issue. The result is more predictable hull control, stronger stability, and improved rider feel across a wider range of conditions. Riders building older Kawasaki stand-ups, Yamaha SuperJets, or custom performance skis often look to ProWatercraft hull extensions when they want the ski to feel more modern and confidence-inspiring. This category is ideal for racers, surf riders, and builders who want a ski that holds its line better, settles down faster, and gives the rider more control when the water gets rough.