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 | $169.99 | | All Sportster (except XR1200) | | 39mm Conventional Forks | FEGV S3501 | $169.99 | | Dyna | | 39mm Conventional Forks | FEGV S3501 | $169.99 | | | 41mm Conventional Forks | FEGV S3802 | $169.99 | | | 49mm Conventional Forks | FEGV S4901 | $169.99 | | Softail | | 41mm Conventional Forks | FEGV S3802 | $169.99 | | V-Rod | | 49mm Conventional Forks | FEGV S4901 | $169.99 | | Note: These are general guidelines. Please do a Product Search or call 951-279-6655. ►Emulator Fitting Requirements for Models not listed in the Product Search. ►Downloadable Cartridge Emulator Parts List racetech.com |