This listing is for a Transmission Mainshaft Bearing Inner Race Puller and Installation Tool Set designed for Harley Davidson. Application: This tool compatible with all Harley Davidson 1984 to Present (except 2006 Dyna) Five (5) and Six (6) Speed Transmission Big Twins. Function: Designed to remove and install the mainshaft inner bearing race on 5 and 6 speed transmissions. It replaces OEM Tool # 34902-84. The installation tool kit has 3/4-18 Left Hand Internal Thread. Material: Made of 1045 cold rolled steel, which is sturdy and durable. This tools kit is professionally made in the United States on the state of the art CNC equipment with 100% quality inspection. Tool comes with black oxide finish preventing corrosion to assure many years of service. Condition: 100% Brand New tool kit Package Includes: 1x Transmission Mainshaft Bearing Inner Race Puller and Installer Tool Set ( as the picture shows). We offer combined shipping services. All our tools are made from high quality materials and are designed for long life durability and ease of use.