Kyosho Ultima RB7.5 Spur Gear 82T-48DP (UM564-82)

The Kyosho Ultima RB7.5 Spur Gear 82T-48DP is a genuine replacement part engineered for smooth, consistent drivetrain performance. Ideal for restoring factory gearing or fine-tuning your setup, this 82-tooth, 48 pitch spur gear keeps your Ultima RB7.5 running efficiently on track or at the club. Part number K.UB050-82, also referenced as UM564-82.

Key Details

• Tooth count: 82T
• Pitch: 48DP (48 pitch)
• Designed for the Kyosho Ultima RB7.5
• Genuine Kyosho spare part
• Part numbers: K.UB050-82 / UM564-82

Gearing Notes

• Use with matching 48DP pinion gears for correct mesh.
• Changing spur tooth count affects overall ratio: higher tooth count can favour acceleration; lower can increase top speed (with suitable pinion choice).
• Check gear mesh and slipper setting after installation for optimal drivetrain efficiency and durability.

Whether you are replacing a worn gear or refining your setup, this Kyosho spur gear offers reliable performance and a precise fit for your RB7.5.