Kyosho UB040 Short Steel Differential Shaft Set (RB7.5)

Fortify your Ultima RB7.5's drivetrain with these heavy-duty differential shafts – the robust core that keeps power flowing smoothly to your wheels. When standard shafts bend under stress, these hardened steel replacements provide unyielding strength for reliable performance.

Key Features

• Hardened steel construction – Resists bending under heavy loads

• Precision-machined ends – Ensures perfect gear engagement

• Short shaft design – Optimized for RB7.5 differential housing

• Smooth bearing surfaces – Reduces rotational friction

Why These Shafts Outperform

• Handles high-torque situations without flex

• Maintains precise gear alignment

• Official Kyosho part ensures exact fit

Technical Details

• Part No.: UB040

• Application: Ultima RB7.5 differential

• Material: High-carbon steel

• Note: Bearings and diff gears sold separately

Upgrade your RB7.5's drivetrain durability with the UB040 Shaft Set – the strong foundation your differential needs. Whether building for competition or replacing worn components, these shafts deliver the uncompromising reliability racers trust. Order now and drive with confidence through every power delivery!