Gold Valve Cartridge Emulators for HARLEY-DAVIDSON® H-D Damping Rod Style Forks are notorious for being both too harsh and too mushy. Gold Valve Cartridge Emulators remedy this problem by controlling the motion with a tunable valve that sits on top of the damping rod. They are held in place by the main fork springs. Simply put; Emulators make damping rod forks perform like well-tuned cartridge forks. Installation is simple. Harley-Davidson Gold Valve Emulator Applications | Early H-D 35mm Forks | 35mm Conventional Forks | FEGV S3001 | | | All Sportster (except XR1200) | 39mm Conventional Forks | FEGV S3501 | | | Dyna | 39mm Conventional Forks | FEGV S3501 | | | 41mm Conventional Forks | FEGV S3802 | | | 49mm Conventional Forks | FEGV S4901 | | | Softail | 41mm Conventional Forks | FEGV S3802 | | | V-Rod | 49mm Conventional Forks | FEGV S4901 | | | Note: These are general guidelines. Please do a Product Search or call 951-279-6655. |