Arctic Cat 1604-520 End Cap Assembly With Adjustment

Arctic Cat 1604-520 End Cap Assembly With Adjustment is a replacement end-cap component for Arctic Cat snowmobiles, built with an adjustable mechanism described in the product text as Easy Adjust. The part is identified by the 1604-520 designation and is described as an End Cap Easy Adjust, signaling a design that enables straightforward on-machine adjustment to set the end-cap in its proper position. The provided description includes the notation 'Res - 7 16 -20' alongside the Easy Adjust reference, and this end-cap assembly is intended for use as a direct replacement in compatible Arctic Cat systems where an adjustable end-cap is required. Because this is a genuine Arctic Cat part, it aligns with factory specifications for fit and mounting points, helping maintain correct assembly geometry when replacing a worn or damaged end cap.