XLPower Main Shaft Block. This replacement main shaft block is intended for the XLPower Nimbus 550 when equipped with standard size servos. Package includes one main shaft block with hardware.
NOTE: This is only compatible with the XLPower Upper/Lower STD Servo Mounts (Upper - XLP55B11/Lower - XLP55B12).
This product was added to our catalog on September 9, 2022