Jims Transmission Case Shifter Shaft Seal Installer For Harley Features: Align, center and place the seal at the correct depth on all Evo, Twin Cam models Transmission case shifter shaft seal installers are machined from top quality material in the USA These tools carry a lifetime warranty against manufacturer's defect Use to install H-D seal OEM 37101-84B on 2006-up H-D 6-Speed Cruise Drive transmissions and 1984-2005 Sportster Made in the USA