S&S, cast iron valve guide in/ex. STD - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL; All S&S V & T style SuperStock cylinder heads 503100 Closed late style

Closed late style

Go full throttle with the Roeg Chaser jeans

58 KW(79 PS) Harley Davidson FLSTFB 1584 Fat Boy Special 1584 2010 EUROPE 56 KW(76 PS) Harley Davidson FLSTFB 1584 ABS Fat Boy Special 1584 2011 EUROPE 56 KW(76 PS) Harley Davidson FLSTFB 1690 ABS Fat Boy Special 1690 2012 EUROPE 33 KW(45 PS) Harley Davidson FLSTFB 1690 ABS Fat Boy Special 1690 2013 EUROPE 33 KW(45 PS) Harley Davidson FLSTFB 1690 ABS Fat Boy Special 110th Anniversary 1690 2013 EUROPE 33 KW(45 PS) Harley Davidson FLSTFB 1690 ABS Fat Boy Special 1690 2014 EUROPE 33 KW(45 PS) Harley Davidson FLSTFB 1690 ABS Fat Boy Special 1690 2015 EUROPE 33 KW(45 PS) Harley Davidson FLSTFB 1690 ABS Fat Boy Special 1690 2016 EUROPE 33 KW(45 PS) Harley Davidson FLSTFB 1690 ABS Fat Boy Special 1690 2017 EUROPE 33 KW(45 PS) Harley Davidson FLSTFB 1690 ABS Fat Boy Special 1690 2017 EUROPE 35 KW(48 PS) Harley Davidson FLSTFBS 1800 ABS Fat Boy S 1800 2016 ALL 68 KW(92 PS) Harley Davidson FLSTFBS 1800 ABS Fat Boy S 1800 2017 ALL 68 KW(92 PS) Harley Davidson FLSTFI 1450 EFI Fat Boy 1449 2001 ALL 25 KW(34 PS) Harley Davidson FLSTFI 1450 EFI Fat Boy 1449 2002 ALL 25 KW(34 PS) Harley Davidson FLSTFI 1450 EFI Fat Boy 1449 2003 ALL 25 KW(34 PS) Harley Davidson FLSTFI 1450 EFI Fat Boy 1449 2004 ALL 25 KW(34 PS) Harley Davidson FLSTFI 1450 EFI Fat Boy 1449 2005 ALL 25 KW(34 PS) Harley Davidson FLSTFI 1550 EFI Fat Boy 15th Anniversary 1545 2005 ALL 46 KW(62 PS)

-made "CREE" power LED chips for bright lighting with low power consumption

well designed

S&S, cast iron valve guide in/ex. STD - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL; All S&S V & T style SuperStock cylinder heads 503100 Closed late styleValve guide ID is approx. . 309" to . 310" with enough material left for clearancing. Stock replacement for S&S V style (Evolution) and T style (Twin Cam) SuperStock cylinder heads but will also fit OEM 84 99 Evo B. T., 86 03 Sportster and 99 04 Twin Cam models.