Harley 8" Sub/midbass Mount 98-Present

CNC molded sub mount adapter , OD 8.625 mounting 7.125 Set back ½”  Slight variances of 1-3%. I took all the guess work out of it for you! These sit up front and allow either a midbass or a sub to be mounted. 

Fitment will also vary by bag manufacture.  Using a Quality bag or stock bag will achieve the best results.