Check the listing for details. FEULING 2006 Harley-Davidson FLST Softail Heritage ADJUSTABLE PUSH RODS FAST INS. Color: NA, Condition: New. Listed at 219.95 USD. Up for sale is FEULING ADJUSTABLE PUSH RODS FAST INSTALL . This will fit 2006 Harley-Davidson FLST Softail Heritage . The vendor part number is FEU4096 . Please read TITLE carfully to know what you are getting. Catalog desction�. FEULING� FAST Install adjustable pushrods are made from the same great design as the regular install FEULING� adjustable pushrods but feature a slightly shorter tapered tube and come disassembled allowing the engine builder to install the pushrods without removing the top rocker box. These pushrods feature a dual jam nut locking system and include FEULING� part #9012 which is a tool to hold the pushrod tubes up and out of the way while adjusting the pushrods. FEULING� pushrods can be used with the factory pushrod tubes and are the longest fast install pushrods available on the market. FEULING� pushrods use separate lengths for intake and exhaust which keeps the adjustment area to a minimum creating a fast install pushrod with maximum rigidity promoting maximum valve lift. Tapered 7/16 0.095 Wall thickness, Individual length, Install WITHOUT the removal of rocker covers, Use factory pushrod tubes