Description: Fitment: for Harley Sportster 883 1200 XL XR Machined from billet aluminum, these covers feature domed surfaces that are polished and black anodized to a rich satin sheen, and then re-machined to expose the raw aluminum. Complements both polished and painted engine finishes. This engine derby timer cover is made of good quality aluminium, very durable. Easy to install and no modification needed. Specification: Derby cover diameter: 170mm/6.69" Screws mounting hole: 6mm/24" Timer cover diameter: 80mm/3.15" Fitment: for Harley XLH 883 Sportster 1986-2004 for Harley XL 883 Sportster Custom 1998-2008 for Harley XL 883L Sportster 2005-2014 for Harley XL 883N Iron 2009-2014 for Harley XL 883N Iron Special Edition 2014 for Harley XL 1200C Sportster Custom 2008-2014 for Harley XL 1200L Sportster 2006-2011 for Harley XL 1200N Nightster 2007-2011 for Harley XL 1200R Sportster Roadster 2004-2007 for Harley XL 1200V Seventy Two 2013-2014 for Harley XL 1200X Forty-Eight 2010-2014 for Harley XL 1200X Forty-Eight 2010-2013 Package Includes: 1 Piece Derby Cover 1 Piece Timer Cover