Kyosho Ultima RB7.5/Optima Mid Differential Thrust Bearings (2)

Thrust Bearings Overview:

Kyosho Ultima RB7.5 and Optima Mid Differential Thrust Bearing. This replacement thrust bearing is intended for the Ultima RB7.5 and Optima Mid platforms.

Includes:

• (1) Differential Thrust Bearing

This product was added to our catalog on July 28, 2025

• Kyosho Optima Mid
• Kyosho Ultima RB7.5