PDD 4 Front Rail STD Idler Wheels Kit for Snowmobile SKIROULE RTX 300,340,440,447 1972-1974

4 Front Rail STD Idler Wheels Kit for SKIROULE RTX 300,340,440,447 1972-1974 4 Front Rail STD Idler Wheels Kit Dimension:4.250" x .625" OEM#:2022 X 5055 Bushing Replacement Part# KX411649/KX411650 ID .625” (15.875MM 5/8”)- NOT INCLUDED Kit Includes 4 STD Idler Wheels