Belt Drives Ltd 3" Belt Drive for 1990-1993 Harley-Davidson FXR Models EVOB-11S-A

If you're running an FXR and want to eliminate the maintenance headaches of chain drive while gaining reliable torque transfer, a quality belt drive system is the upgrade your bike deserves. The Belt Drives Ltd 3" Belt Drive delivers smoother engagement, quieter operation, and the durability to handle sustained performance riding. This is a complete, bolt-in solution that replaces guesswork with proven engineering.

The EVOB-11S-A kit ships with everything needed for installation: front and rear pulleys, belt, clutch hub, clutch basket, and an aramid friction set. The direct bolt-in design means no fabrication or custom mounting—drop it in and ride. The Quiet Clutch incorporates a ball-bearing lockup mechanism that eliminates chatter and provides consistent engagement across the RPM range, whether you're cruising or pushing hard.

Build quality matters on the drivetrain. The motor plate is machined from 6061 T-6 billet aluminum for rigidity without excess weight, while the rear pulley sits on a 40mm double-row bearing for smooth power delivery and longevity. Individual replacement components are available separately, so you can refresh wear items without replacing the entire assembly.

• Fits: 1990–1993 FXR
• 3" belt drive system
• Complete bolt-in kit
• Billet 6061 T-6 motor plate
• Quiet Clutch design
• Ball-bearing lockup
• 40mm double-row bearing
• Aramid friction discs
• Includes front pulley
• Includes rear pulley
• Includes belt and hardware
• Replacement parts available
• No fabrication required