Cut from 6061 billet in the USA, with both 3d-finned accents to mimic Kimtab wheel fins and three ball mill reliefs to compliment Ness side cover or fairing. Features: 3d-finned accents to mimic Kimtab wheel fins and three ball mill reliefs to compliment Ness side cover or fairing. Made out of 6061 billet aluminum in the USA Raw, unfinished Fitment Notes for FXR Frames (1982-1987): Early Frames (1982–1987): The frame area where the struts mount may need trimming for proper fitment. These frames specifically require RP/RT struts. Later Frames: Compatible with RS or RP/RT struts, allowing flexibility based on your setup. Shock Position: RP/RT struts offer a more upright shock position. If you have a later frame but prefer this positioning, RP/RT struts can be used. Bag Compatibility: Factory-style clamshell or police bags will not work with RP/RT struts. Compatible options include Leather Pros bags and Convertible bags for a seamless fit. If you are unsure about fitment or have questions, please email us at [email protected] Please verify fitment before placing your order. Returns will be subject to our standard restocking fee of 15%.