Description: This complete kit is designed to upgrade the seats in your Piper PA 28-140. It includes backrest and bottom leather covers, Genlite high-comfort foam cushions, and lightweight polyester diaphragms. Ideal for restoring comfort and style with premium materials and a refined, OEM-quality finish. Assembly Materials: Our seat covers are crafted from premium aviation-grade leather, delivering a high-quality finish, exceptional durability, and long service life. The front seats have been redesigned to reflect the styling of the latest Piper aircraft interiors, giving your cabin a modern, factory-inspired appearance. Cushions are manufactured using Genlite high-comfort foam, providing excellent support and comfort for pilots and passengers alike. Seat diaphragms are constructed from durable, lightweight polyester to ensure reliable performance, while rear seat bottom panels are manufactured from plywood for strength, stability, and longevity. Features: Seat diaphragms stretch over existing seat frames and are secured using contact adhesive. Cushions are bonded to the diaphragm/frame assembly, followed by installation of the leather covers. Covers are precision-designed to provide a snug, tailored fit with minimal effort. Note: Seat frames and contact adhesive are not included. Aircraft Eligibility: Piper PA 28-140, D,E,F - 1971 thru 1977 Serial Number Range: 28-7125001 and up Part Numbers: Front seats - EPA-97256-100-GEN, Rear seats - EPA-655500-100-GEN Installation Required: Yes – the upholstery components are designed to be installed onto your existing seat frames. Watch our installation video to see our team members demonstrate the fitting process and provide helpful tips for a successful installation. The rear seat bottom assembly is supplied as a fully upholstered squab complete with a plywood base, ready for direct installation into the aircraft. Installation Difficulty & Install Time: 4/5 (10-14 hrs per set) Complies with: CFR 14 23.853(a) flammability standards Qty: 4 bucket seat assemblies – includes backrest and bottom covers, cushions, and diaphragms