Kadee 625 Knuckle Spring for Scale Head Couplers, HO

New Page 1HO-Scale Knuckle Springs For use with all Scale Head Couplers.(#58, #78, #119, #150-Series, #178 & #2100)One dozen 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#205or newer#206Coupler Height Gauge. Note:If the model came with Factory Knuckle Couplers it will not be listed on theHO-Scale Coupler Conversionsunder manufacturer there is a generic conversion for Factory Knuckle Couplers on the top of theHO-Scale Coupler Conversions. *Our conversions based on only one model from a production run, there may be inconsistencies in a models production run that require a different coupler or model modifications to achieve the proper coupler height for coupler function.