Ultrex Lift Assist Cylinder for 80/112LBS Motors with 52” Shaft LengthThese replacement lift assist cylinders for Ultrex trolling motors work by increasing the effective weight of the overall lift assist system to account for the added weight of aftermarket Humminbird transducers being added to the shaft of these motors. Compatible only with both Mega 360 and Mega LIVE TargetLock, these replacement cylinders restore the original effect of the lift assist bracket in their associated motors.Features:Increases effect of lift-assist for motors equipped with both Humminbird® MEGA Live Imaging TargetLock™ and Humminbird® MEGA 360 Imaging™reduces the effort required for motor stow and deployreplaces the factory standard lift assist cylinderDesigned for 24V, 80lb or 36V, 112lb Ultrex™ motors with a shaft length of 52”