✓Fitment - This cush drive dampener fits for 2009-2023 Harley Touring Electra Glide FLHT / Street Glide FLHX / Road Glide FLTR / Road King FLHR / Ultra Classic models, ensuring perfect fitment without modifications. Swap out worn-out dampers effortlessly for a seamless upgrade, replacement of #40278-09
✓Premium Ethylene-Propylene Rubber - Rear wheel hubs generate extreme heat during high-speed revolution. This Street Glide rear wheel isolator offers excellent heat resistance, withstands -60°F to 350°F (-51°C to 177°C), provides outstanding wear resistance, and ensures long-term durability in extreme operating conditions
✓Powerful Function - This Electra Glide sprocket buffer effectively absorbs engine and drivetrain vibration, ensures smoother power delivery and shifting. Therefore it significantly enhances rear wheel stability and control, and protects the drivetrain from excessive wear
✓Dual-Density Design - Features a soft outer layer that absorbs vibration and reduces noise, paired with a rigid inner core that provides maximum strength and stability under heavy loads
✓Precision Injection - Molded Structure - Engineered with precise injection-molding technology for improved durability, perfect compatibility, and long-lasting reliability under extreme riding conditions
✓When to Replace - Worn or deteriorated dampeners cause excessive rear wheel lash, poor throttle response, and increased vibration. For optimal safety and ride comfort, replace at the first sign of wear to restore precise handling and smooth riding performance
✓Easy Installation - Clean the hub and pulley to ensure proper alignment, and lubricate the dampeners to prevent damage during installation. No special tools are required, making replacement quick and simple
✓Customer Support - Includes one Harley Road King rear wheel pulley dampener as shown in the pictures. Backed by reliable customer support, if you have any questions, please message us for a satisfying solution.