37992-71A Steel Drive Plates for Sportster 1971-1983

If you are working on a 1971–1983 Sportster, getting the clutch stack right is key to a smooth ride. These Alto steel drive plates are manufactured to a precise thickness of .047 inches, providing the stability and heat dissipation required for these classic Ironheads. This kit contains eight steel plates, which is exactly what you need for a full overhaul, though they are also available individually if you are just doing a spot repair. Designed to replace OEM 37992-71A, these plates are sold as a set to ensure uniform performance across the entire clutch pack. Using high-quality steels like these from Alto helps prevent dragging and ensures clean shifts every time you hit the gears.