REAR SPROCKET, CHROME. 48T-82-85 FXR; 73-99 style offset chop (NU) 4013 Note 3: This solo seat

Note 3: This solo seat will work with the regular 537043 Mustang matching passenger seat

includes hardware to attach Tour Box to quick detach mount

That dull plain piece of crankcase behind the rear cylinder just shouts for some attention

16 mm hard-chrome shaft rides on custom viton seals for low friction and leak-free reliability

REAR SPROCKET, CHROME. 48T-82-85 FXR; 73-99 style offset chop (NU) 4013 Note 3: This solo seat50mm ID, 12mm offset (20mm offset incl. sprocket width). Stock style for all 82 85 FXR 5 speed models. The OEM 12mm built in offset of the FXR sprocket is a good solution to add 6mm additional clearance for 4 speed custom bikes for extra wide rear tires. The FXR type sprocket is otherwise identical to the commonly used FL, FX rear sprockets, which have just 6mm offset.