OEM seat compatible - Fender is symmetrical & for use with OEM frame and swingarm Steel fender with approval - Fender struts that are welded to the inside of the fender for a smooth result - Manufactured with a BK Stiletto fender as base - The 'Inside Width' size is the distance between the left & right inside of the fender (strut) Note: Fenders are designed to fit OEM frames. Due to manufacturing tolerances slight modifications may be required. Fitment checks advised. Note: Compatible with the OEM seat. Note: See fmc-904-028 NCC 'shock absorber quick mount kit'. Used to simplify the installation of a NCC rear fender on a Dyna. Includes the required longer top shock absorber bolts, spacers and a splash guard.