Diff Gear Case and Pulley Ultima Kyosho

Keep your Kyosho radio controlled car performing at its best with this genuine differential case and pulley assembly. Designed specifically for the Kyosho Ultima, this replacement part features a 57T spur gear to maintain optimal drivetrain performance. Whether you’re upgrading worn components or building a spare setup, this Kyosho spare part delivers reliable durability for competitive racing and recreational driving alike.

• 57T spur gear for precise power delivery
• Complete differential case and pulley assembly
• Includes counter gear, retaining clip and hardware
• Compatible with Kyosho Ultima RC cars