The Dana Spicer Reaction Member, part number 4221893, is a genuine Spicer transmission component. This reaction member is cataloged under the Spicer TP transmission line and is sold individually. The cross-reference number ET4221893 may be used when sourcing or verifying this part across multiple applications. Pro Gear and Transmission carries genuine Spicer drivetrain components. Call us to confirm proper fit for your specific transmission configuration before ordering.FeaturesGenuine Dana Spicer reaction memberPart number 4221893, also referenced as ET4221893Cataloged under the Spicer TP transmission lineSold as an individual unitCall us to confirm fitment for your specific transmissionTech SpecsPart Number: 4221893Cross-Reference: ET4221893Unit of Measure: EachProduct Line: Spicer TP Transmission