45 Tooth Rear Drive Sprocket for Honda CB900F CB 900F 1980-1982

45 Tooth Rear Drive Sprocket for Honda CB900F

This 45 tooth rear drive sprocket is a direct replacement final drive component for the Honda CB900F, transferring engine power to the rear wheel through the drive chain for consistent acceleration and cruising.

Overview

This 45 tooth rear drive sprocket for Honda CB900F models is a chain-driven final drive component that mounts to the rear wheel hub and meshes with the drive chain to deliver engine power to the road. The 45 tooth count matches the factory gearing of the CB900F, keeping acceleration and top-end behavior close to original. Riders replacing a worn rear drive sprocket on their Honda CB900F will find this a straightforward swap.

Built For Performance

• 45 tooth count matches original CB900F gearing for predictable acceleration and cruising
• Steel construction resists wear from constant chain contact under load
• Precision-cut teeth for smooth chain engagement and reduced noise
• Bolt-on mounting to the rear wheel hub for a direct replacement fit
• Sized for the CB900F chain pitch so no adapter or modification is needed

Fits These Machines

• for Honda CB900F 1980
• for Honda CB900F 1981
• for Honda CB900F 1982

On-The-Job Use

• Restoring factory drivetrain gearing on a CB900F build
• Replacing a hooked or worn rear sprocket during chain and sprocket service
• Routine drivetrain maintenance on a vintage CB900F
• Keeping chain tension and wear patterns consistent with a matched front sprocket

Specs At A Glance

Good To Know

Q: Do I need to replace the front sprocket and chain at the same time? A: It is good practice to replace front and rear sprockets and the chain as a set, since worn parts accelerate wear on new ones.

Q: How do I know this sprocket fits my bike? A: It is sized for the Honda CB900F 1980-1982 rear wheel and 45 tooth stock gearing, so confirm your model year and current tooth count before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.