Features & Benefits:-

* Kit includes 4 pushrods & 4 chrome tubes.

* Twin Cam Quick Install Adjustable pushrods plus Tube Kit, 3/8in. OD tube, 0.134 wall thickness, set of 4 pushrods.

* Individual length Exhaust and Intake pushrods, Install Without the removal of rocker covers.

* This is the strongest Quick install pushrod on the market.

* The strength and rigidity of this quick install pushrod is second only to heavy duty one piece pushrods.

* Our tube material starts out as 7/16in. rod OD, it then gets turned down to 3/8in. 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.

* These chrome tubes are used conjunction with your factory inner/upper tubes, cups, springs and washers.

* Replaces OEM # 18404-08, 17922-99 & 17923-99

Tech Tips:-

* Twin Cam 1999-2017, Install Without the removal of rocker covers.

* Prior to Start-up, the engine should be wound over with spark plugs removed until oil reaches the top pushrod ball / rocker arm socket.