# Cometic Twin Cam Base Gasket 4.060in Bore, .030in Stock Pattern All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns - All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns - Cometic utlizes their in-house dynamometers and engine assembly rooms to ensure quality and reliability - Cometic uses it's EST "Extreme Sealing Technology" philosophy while making every gasket - Cometic offers MLS base gaskets utilizing their best materials available This Part Fits: Year Make Model Submodel 2012-2014 Harley-Davidson FLD Switchback Base 1999-2014 Harley-Davidson FLHR Road King Base 2007-2010,2012-2013 Harley-Davidson FLHRC Road King Classic Base 1999-2006 Harley-Davidson FLHRCI Road King Classic Base 2000-2006 Harley-Davidson FLHRI Road King Base 2004-2007 Harley-Davidson FLHRS Road King Custom Base 2013 Harley-Davidson FLHRSE5 CVO Road King Base 2004-2006 Harley-Davidson FLHRSI Road King Custom Base 1999-2009 Harley-Davidson FLHT Electra Glide Standard Base 1999-2005,2007-2013 Harley-Davidson FLHTC Electra Glide Classic Base 1999-2006 Harley-Davidson FLHTCI Electra Glide Classic Base 2007-2014 Harley-Davidson FLHTCU Electra Glide Ultra Classic Base 1999-2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic Base 2013 Harley-Davidson FLHTCUSE8 CVO Ultra Classic Electra Glide Base 2014 Harley-Davidson FLHTCUTG Tri Glide Ultra Base 2012-2013 Harley-Davidson FLHTCUTG Tri Glide Ultra Classic Base 2003-2006 Harley-Davidson FLHTI Electra Glide Standard Base 2012-2014 Harley-Davidson FLHTK Electra Glide Ultra Limited Base 2006-2014 Harley-Davidson FLHX Street Glide Base 2006 Harley-Davidson FLHXI Street Glide Base 2014 Harley-Davidson FLHXS Street Glide Special Base 2012 Harley-Davidson FLHXSE3 CVO Street Glide Base 2012-2014 Harley-Davidson FLS Softail Slim Base 2006 Harley-Davidson FLST Heritage Softail Base 2000-2014 Harley-Davidson FLSTC Heritage Softail Classic Base 2001-2006 Harley-Davidson FLSTCI Heritage Softail Classic Base 2000-2014 Harley-Davidson FLSTF Fat Boy Base 2010-2014 Harley-Davidson FLSTFB Fat Boy Lo Base 2001-2006 Harley-Davidson FLSTFI Fat Boy Base 2006 Harley-Davidson FLSTI Heritage Softail Base 2005-2014 Harley-Davidson FLSTN Softail Deluxe Base 2005-2006 Harley-Davidson FLSTNI Softail Deluxe Base 2014 Harley-Davidson FLSTNSE CVO Softail Deluxe Base 2000-2003 Harley-Davidson FLSTS Heritage Springer Base 2008-2011 Harley-Davidson FLSTSB Cross Bones Base 2005-2007 Harley-Davidson FLSTSC Softail Springer Classic Base 2005-2006 Harley-Davidson FLSTSCI Softail Springer Classic Base 2012 Harley-Davidson FLSTSE3 CVO Softail Convertible Base 2001-2003 Harley-Davidson FLSTSI Heritage Springer Base 1999-2002,2007-2009 Harley-Davidson FLTR Road Glide Base 1999-2006 Harley-Davidson FLTRI Road Glide Base 2012-2013 Harley-Davidson FLTRU Road Glide Ultra Base 2010-2013 Harley-Davidson FLTRX Road Glide Custom Base 2012 Harley-Davidson FLTRXSE CVO Road Glide Custom Base 2013 Harley-Davidson FLTRXSE2 CVO Road Glide Custom Base 2008-2009 Harley-Davidson FXCW Rocker Base 2008-2011 Harley-Davidson FXCWC Rocker C Base 2000-2005,2007-2010 Harley-Davidson FXD Dyna Super Glide Base 2007-2011,2014 Harley-Davidson FXDB Street Bob Base 2005,2007-2011,2014 Harley-Davidson FXDC Super Glide Custom Base 2005 Harley-Davidson FXDCI Super Glide Custom Base 2008-2014 Harley-Davidson FXDF Fat Bob Base 2004-2005 Harley-Davidson FXDI Dyna Super Glide Base 2000-2005,2007-2009 Harley-Davidson FXDL Dyna Low Rider Base 2004-2005 Harley-Davidson FXDLI Dyna Low Rider Base 2000 Harley-Davidson FXDS-Conv Dyna Convertible Base 2000-2005,2007-2008,2010-2014 Harley-Davidson FXDWG Dyna Wide Glide Base 2001 Harley-Davidson FXDWG2 CVO Dyna Wide Glide Base 2002 Harley-Davidson FXDWG3 CVO Dyna Wide Glide Base 2004-2005 Harley-Davidson FXDWGI Dyna Wide Glide Base 2000-2005 Harley-Davidson FXDX Dyna Super Glide Sport Base 2004-2005 Harley-Davidson FXDXI Dyna Super Glide Sport Base 2001-2003 Harley-Davidson FXDXT Dyna Super Glide T-Sport Base 2011-2013 Harley-Davidson FXS Blackline Base 2013-2014 Harley-Davidson FXSB Breakout Base 2013-2014 Harley-Davidson FXSBSE CVO Breakout Base 2000-2007 Harley-Davidson FXST Softail Standard Base 2000-2009 Harley-Davidson FXSTB Night Train Base 2001-2006 Harley-Davidson FXSTBI Night Train Base 2007-2010 Harley-Davidson FXSTC Softail Custom Base 2000-2007 Harley-Davidson FXSTD Softail Deuce Base 2001-2006 Harley-Davidson FXSTDI Softail Deuce Base 2001-2006 Harley-Davidson FXSTI Softail Standard Base 2000-2006 Harley-Davidson FXSTS Springer Softail Base 2001-2006 Harley-Davidson FXSTSI Springer Softail Base ## Details - **Price:** 66.26 CAD - **Vendor:** Cometic Gasket - **Type:** Gasket Kits ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 66.26 CAD | In stock | ## Images - Photo - Primary --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/cometic-twin-cam-base-gasket-4-060in-bore-030in-stock-pattern) > Updated: 2026-06-26