S&s Cycle Super Stock Cylinder Head Kit - 900-0349 For Harley Motorcycles 2006-2017 Brand_Slyfox Note:FLSTN requires removal of rear

Note:FLSTN requires removal of rear rack and seat rail

Two pillion styles: narrow and low sport profie or wide touring to match passenger or styling preferences

1999-2006 Harley-Davidson 883 Custom EFI XLC 1999-2018 Harley-Davidson Sportster 1200 Custom XL1200C 1999-2003 Harley-Davidson Sportster 1200 Sport XL1200S 1999-2003 Harley-Davidson Sportster 1200 XLH 1999-2009 Harley-Davidson Sportster 883 Custom XL883C 1999-2003 Harley-Davidson Sportster 883 Hugger XLH 1999-2004 Harley-Davidson Sportster 883 XLH 1999-2009 Harley-Davidson Sportster XL883 2002-2003

The Super Intake is designed to provide maximum performance by lowering restriction

S&s Cycle Super Stock Cylinder Head Kit - 900-0349 For Harley Motorcycles 2006-2017 Brand_Slyfox Note:FLSTN requires removal of rearFeatures High port flow gives great performance now, and more later when additional upgrades are done Heads are fully assembled with springs and valves Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement; see Compression Ratios chart for specifications 79cc heads work great with stock motors for 88" to 103" motors; 89cc heads work best for motors over 103" or with high compression pop up pistons 79cc have