Have a look here: http://www.factorychryslerparts.com/...roduct=4369880
Eventhough they show the 4.7 for the Dodge, it should be the same for jeep. Tried to open the Jeep part, but for whatever reason it didnīt work. Seems they sell the dowel pin for $ 3.85.
Pin size seems to be M6x14.00
JEEP Grand Cherokee 4.7 Lmtd 2004
HID 8000K in low and fog / Quad Squad member
Monroe Reflex shocks / Pirelli Scorpion ATR 245/65/17 - Transgo reprogramming shiftkit.
shouldn't be.bad just don't wanna dump hundreeds again on this head. as I just spent 500 getting them checked decked and valve seals replaced.... its $10 a valve and maybe $40 all together with compound and suction cup holder spinner tool versus $100-200 for machine shop