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

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details…

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

• Kyosho Optima Mid
• Kyosho Ultima RB7.5