rocker covers 07 s&s rocker covers s&s manufactures two types of ... rocker covers for twin-cam style engines die ... computer-controlled equipment all s&s rocker covers include viton gaskets and o- ... for a simple installation s&s cast rocker covers and billet rocker covers for ... parts required for installation special rocker arm supports are included with die-cast ... rocker covers billet covers are used with ... stock rocker arm supports and breather assemblies ... removing the engine from the frame rocker covers are clearanced to permit valve ... valve springs packages and stock harley-davidson or s&s roller rocker arms if using ... minor clearance may be required s&s rocker covers accept valve springs up to 1.660 ... to confirm all clearances 07-052 billet rocker covers 1999 to present twin-cam models ...
and come in an attractive orange black box valves for 1970 thru 1985 ironhead ... sportster models zpn type stem dia head dia oem ... -80 valves for 1986 thru 2003 evolution sportster 883 models zpn type stem dia head dia ... 350 18030-86 valves for 1986 evolution sportster 1100 models zpn type stem dia head dia ... -86 valves for 1987 thru 2003 evolution sportster 1200 models zpn type stem dia head dia ... performance valves for the demanding harley-davidson motor builder intake and exhaust valves ... steel · heat-treated wafer tip on the rocker arm end · precision cnc machined ... marked with rowe usa · individually boxed in an attractive orange black designer ... box · supplied with sliker n snott ... for 1986 thru 2003 xl 883 evolution sportsters zpn type stem head tulip length oem dia ...