The Dana Spicer Reaction Member, part number 10110425, is a genuine Spicer component designed for off-highway axle applications. The reaction member is a structural drivetrain component that manages torque forces within the axle assembly, maintaining alignment and load transfer under demanding operating conditions. This part is sold individually. Pro Gear and Transmission carries genuine Dana Spicer parts for off-highway applications – call us to confirm this is the correct part for your specific axle configuration before ordering.FeaturesGenuine Dana Spicer part, number 10110425 (also referenced as ET10110425)Designed for off-highway axle applicationsReaction member function manages torque forces within the axle assemblySold as an individual unitCall Pro Gear and Transmission to verify fitment for your specific application