The S3 sintered compound is optimal for street bikes, dual sport, touring, cruisers. It's recommended on applications with rather larger engines or for people who ride harder than average and want the great stopping power of a sintered brake pad. Fits: Harley Davidson XL 1200CA CUSTOM A 2014 XL 1200CB CUSTOM B 2014 XL 1200V SEVENTY TWO 2014-2017 XL 883N IRON 883 2014-2017 XL1200C SPORTSTER CUSTOM 2014-2016 XL1200CX ROADSTER 2017-2019 XL1200NS Sportster Iron 2019-2021 XL1200T SUPERLOW 2014-2017 XL1200X FORTY-EIGHT 2014-2021 XL1200X FORTY-EIGHT SPECIAL 2019-2020 XLH1200C SPORTSTER CUSTOM 2014-2020 XLH883 IRON 2014-2021 XLH883L SUPER LOW 2014-2020 Honda CB400 SF Super Four V-Tec NC39 1999-2003 VT750C ABS 2010-2013 Kawasaki GTR 1400 2008-2019 GTR1400R 2007-2008 ZX14 2006-2014 ZX14 ABS 2013 ZX14 SE 2010 ZX14R 2015-2020 ZX14R NINJA SE ABS 2014 ZX7RR 1996-1999 Suzuki GSF650 BANDIT 2005-2006 GSF650S BANDIT 2005-2006 GSX1400 2001-2008 GSXR1000 2001-2006 GSXR600 2004-2005 GSXR750 2004-2005