FEULING PARTS Pushrods/Tube Kit - Quick Install - Twin Cam 4097

Pushrods/Tube Kit - Quick Install - Twin Cam
Tube material starts out as 7/16" rod OD, it then gets turned down to 3/8" OD leaving heavy duty 7/16" - 20 threads for the base and jam nut, The jam nut slides up the pushrod, the base then loosens up into the pushrod to allow quick install access, 0.134" wall thickness, Individual length exhaust and intake pushrods, Install without the removal of rocker covers, Includes four chrome lower tubes and clips to be used in conjunction with factory inner tubes, covers, caps springs and washers, Made in the USA, Correct pushrod/lifter adjustment requires starting with fully pumped up lifters., Quick-install pushrods have a 7/16"-20 threads per inch. 0.050" adjustment per turn. Two turns = 0.100"