1958-2008 50th ann iversary replacement parts for s&s® super stock® cylinder heads ... 2001 1.605 085 diameter 90-2005 3 valve seats intake 2.000 diameter ... 605 diameter 90-2003 4 valve guide intake or exhaust standard h-d#18112- ... 50-7162 6 valve guide seal intake or exhaust not included in ... 93-1053 s&s heads for harley-davidson® sportster® and buell® models are ... cycle s products are original equipment parts or that they are equivalent to the ...
s&s® racing valve springs for modified harley-davidson® 1984-up big twin and 1986 03 sportster ... be used with no shoulder style valve guides special keepers fit stock 5/16 ... valve 90-2004 and exhaust valve 90-2005 90-2079 .660 lift typically used with ... cast iron guides 1.900 installed height 1.550 o.d ... top collars typically used with bronze guides 1.975 installed height 1.570 o.d ... valve stem typically used with bronze guides 2.000 installed height 1.650 o.d ...