# Cometic Hat Style Viton Valve Stem Seal All Twin Cam 03-17 25Pk Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles, Harley-Davidson and V-Twin applications. - All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns - No Additional Sealer Needed This Part Fits: Year Make Model Submodel 2005-2010 Buell Lightning CityX XB9SX Base 2004-2010 Buell XB12R Firebolt Base 2004-2008 Buell XB12S Lightning Base 2005-2010 Buell XB12Scg Lightning Base 2007-2010 Buell XB12Ss Lightning Long Base 2007 Buell XB12STT Lightning Base 2008 Buell XB12STT Lightning Super TT Base 2006-2010 Buell XB12X Ulysses Base 2009-2010 Buell XB12XP Ulysses Police Base 2008-2010 Buell XB12XT Ulysses Base 2003-2007 Buell XB9R Firebolt Base 2003-2004 Buell XB9S Lightning Base 2004 Buell XB9SL Base 2005-2010 Buell XB9SX Lightning Base 2003 Buell XB9SX Lightning CityX Base 2012-2016 Harley-Davidson FLD Switchback Base 2005-2016 Harley-Davidson FLHR Road King Base 2007-2013 Harley-Davidson FLHRC Road King Classic Base 2005-2006 Harley-Davidson FLHRCI Road King Classic Base 2005-2006 Harley-Davidson FLHRI Road King Base 2005-2007 Harley-Davidson FLHRS Road King Custom Base 2005-2006 Harley-Davidson FLHRSI Road King Custom Base 2005-2009 Harley-Davidson FLHT Electra Glide Standard Base 2005,2007-2013 Harley-Davidson FLHTC Electra Glide Classic Base 2005-2006 Harley-Davidson FLHTCI Electra Glide Classic Base 2007-2016 Harley-Davidson FLHTCU Electra Glide Ultra Classic Base 2005-2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic Base 2015-2016 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low Base 2014-2016 Harley-Davidson FLHTCUTG Tri Glide Ultra Base 2009-2013 Harley-Davidson FLHTCUTG Tri Glide Ultra Classic Base 2005-2006 Harley-Davidson FLHTI Electra Glide Standard Base 2010-2014 Harley-Davidson FLHTK Electra Glide Ultra Limited Base 2015-2016 Harley-Davidson FLHTK Ultra Limited Base 2015-2016 Harley-Davidson FLHTKL Ultra Limited Low Base 2006-2016 Harley-Davidson FLHX Street Glide Base 2006 Harley-Davidson FLHXI Street Glide Base 2014-2016 Harley-Davidson FLHXS Street Glide Special Base 2015-2016 Harley-Davidson FLRT Freewheeler Base 2012-2017 Harley-Davidson FLS Softail Slim Base 2016-2017 Harley-Davidson FLSS Softail Slim S Base 2006 Harley-Davidson FLST Heritage Softail Base 2005-2017 Harley-Davidson FLSTC Heritage Softail Classic Base 2005-2006 Harley-Davidson FLSTCI Heritage Softail Classic Base 2005-2017 Harley-Davidson FLSTF Fat Boy Base 2010-2016 Harley-Davidson FLSTFB Fat Boy Lo Base 2016-2017 Harley-Davidson FLSTFBS Fat Boy S Base 2005-2006 Harley-Davidson FLSTFI Fat Boy Base 2006 Harley-Davidson FLSTI Heritage Softail Base 2005-2017 Harley-Davidson FLSTN Softail Deluxe Base 2005-2006 Harley-Davidson FLSTNI Softail Deluxe 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 2007-2009 Harley-Davidson FLTR Road Glide Base 2005-2006 Harley-Davidson FLTRI Road Glide Base 2011-2013,2016 Harley-Davidson FLTRU Road Glide Ultra Base 2015-2016 Harley-Davidson FLTRX Road Glide Base 2010-2013 Harley-Davidson FLTRX Road Glide Custom Base 2015-2016 Harley-Davidson FLTRXS Road Glide Special Base 2008-2009 Harley-Davidson FXCW Rocker Base 2008-2011 Harley-Davidson FXCWC Rocker C Base 2005,2007-2010 Harley-Davidson FXD Dyna Super Glide Base 2007-2017 Harley-Davidson FXDB Street Bob Base 2006 Harley-Davidson FXDBI Street Bob Base 2005,2007-2014 Harley-Davidson FXDC Super Glide Custom Base 2005-2006 Harley-Davidson FXDCI Super Glide Custom Base 2008-2017 Harley-Davidson FXDF Fat Bob Base 2005-2006 Harley-Davidson FXDI Dyna Super Glide Base 2006 Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide Base 2005,2007-2009 Harley-Davidson FXDL Dyna Low Rider Base 2014-2017 Harley-Davidson FXDL Low Rider Base 2006 Harley-Davidson FXDLI Dyna Low Rider Base 2016-2017 Harley-Davidson FXDLS Low Rider S Base 2005,2007-2008,2010-2017 Harley-Davidson FXDWG Dyna Wide Glide Base 2005-2006 Harley-Davidson FXDWGI Dyna Wide Glide Base 2005 Harley-Davidson FXDX Dyna Super Glide Sport Base 2005 Harley-Davidson FXDXI Dyna Super Glide Sport Base 2011-2013 Harley-Davidson FXS Blackline Base 2013-2017 Harley-Davidson FXSB Breakout Base 2005-2007 Harley-Davidson FXST Softail Standard Base 2005-2009 Harley-Davidson FXSTB Night Train Base 2005-2006 Harley-Davidson FXSTBI Night Train Base 2007-2010 Harley-Davidson FXSTC Softail Custom Base 2005-2007 Harley-Davidson FXSTD Softail Deuce Base 2005-2006 Harley-Davidson FXSTDI Softail Deuce Base 2005-2006 Harley-Davidson FXSTI Softail Standard Base 2005-2006 Harley-Davidson FXSTS Springer Softail Base 2005-2006 Harley-Davidson FXSTSI Springer Softail Base 2004-2019 Harley-Davidson XL1200C Sportster 1200 Custom Base 2016-2020 Harley-Davidson XL1200CX Roadster Base 2006-2011 Harley-Davidson XL1200L Sportster 1200 Low Base 2007-2012 Harley-Davidson XL1200N Sportster 1200 Nightster Base 2018-2020 Harley-Davidson XL1200NS Iron 1200 Base 2004-2008 Harley-Davidson XL1200R Sportster 1200 Roadster Base 2014-2017 Harley-Davidson XL1200T SuperLow 1200T Base 2012-2016 Harley-Davidson XL1200V Seventy-Two Base 2010-2020 Harley-Davidson XL1200X Forty-Eight Base 2018-2019 Harley-Davidson XL1200XS Forty-Eight Special Base 2004-2008 Harley-Davidson XL883 Sportster Base 2004-2009 Harley-Davidson XL883C Sportster 883 Custom Base 2005-2010 Harley-Davidson XL883L Sportster 883 Low Base 2011-2019 Harley-Davidson XL883L SuperLow Base 2009-2020 Harley-Davidson XL883N Iron 883 Base 2005-2007 Harley-Davidson XL883R Sportster 883 Roadster Base ## Details - **Price:** 197.46 CAD - **Vendor:** Cometic Gasket - **Type:** Head Gaskets ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 197.46 CAD | In stock | ## Images - Photo - Primary --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/cometic-hat-style-viton-valve-stem-seal-all-twin-cam-03-17-25pk) > Updated: 2026-06-26