Yokomo ZR-645J Center Shaft Bearing for YR-4M2 Type-J Yokomo YD-4 --Stump chair x 2

--Stump chair x 2

As transmitter setting is automatically done when pairing

遮断機(1)

OD2404 Aluminium Rear Upper Arm Mount

Yokomo ZR-645J Center Shaft Bearing for YR-4M2 Type-J Yokomo YD-4 --Stump chair x 2Maximize drivetrain efficiency with Yokomo's ZR 645J center shaft bearing, engineered specifically for YR 4M2 Type J platforms. This precision component supports smooth power delivery and reduces friction losses that rob acceleration and top speed. Built to Yokomo's exacting tolerances, it resists wear and maintains consistent performance through countless heat cycles and high RPM operation. Essential for competitive racers and serious builders, this