Kadee 451 Extended Swing Gearbox and Whisker Metal Couplers, HO

New Page 1Extended Swing Gearbox and Whisker Couplers For Passenger & Long Freight Cars.Body Mount Extended Swing Gearbox and Medium (9/32") Centerset Shank Whisker Coupler for passenger or long freight cars allowing negotiating tighter radius curves.One pair per package Coupler Conversion Info You must first identify the locomotive or rolling stocks manufacturer and type before looking the product up on theHO-Scale Coupler Conversions. Use theHO-Scale Coupler Conversionsto lookup our suggested starting coupler* for the particular model. (Our conversions typically requiring the least modification to a model utilizing our newest couplers even though other couplers also work for the model). Once you have lookup our suggested starting coupler you can use ourHO-Scale Coupler Conversions(How -To instructions and diagrams) to help you with the couplers installation process. Always check the coupler heights with either our#