The Race Tech 45 mm Fork Bushing, model FSBI 45US P, is designed for Showa inverted forks that use a 45 mm fork size. This inner bushing features Race Tech’s advanced design to help prevent binding and improve fork movement during suspension operation. It is a practical replacement and performance-oriented upgrade for riders seeking smoother fork action without altering the original fork clearances.
Manufactured by Race Tech and identified by manufacturer and vendor part number FSBI 45US P, this bushing is engineered to support consistent inner fork operation in compatible Showa inverted fork assemblies. Its design helps reduce the harshness commonly associated with stock fork action while maintaining the intended fit and clearance relationships within the fork.
For proper installation, verify that your suspension uses Showa inverted forks with the 45 mm specification and confirm compatibility with the fork service requirements for your application. The Race Tech FSBI 45US P is intended for professional or experienced suspension service and should be installed according to the appropriate manufacturer procedures.
Features:
- Size: 45 mm fork bushing for compatible Showa inverted forks
- Model: FSBI 45US P
- Brand: Race Tech
- Manufacturer Part Number: FSBI 45US P
- Vendor Part Number: FSBI 45US P
- Fitment: Designed for Showa inverted fork assemblies using compatible 45 mm components
- Binding Control: Helps prevent binding during fork movement
- Ride Quality: Smoother fork action helps reduce harshness compared with stock fork operation
- Clearance: Designed to maintain the original fork clearances