Poly is like installing a block of wood for a Bump stop... A B-stop is made to 'slow down' the arm ..Not 'died stop' the arm.. The 4x4 Mitz B-stop is to hard and now you are going with a B-stop thats even harder ... Poly is not a good thing for every spot on a vehicle... Poly is a nother BS in the car world ..Its just ez'er to 'make'... Not saying poly is all bad .. Its just everyone now thinks poly should replace any and all rubber ... I gravel surf a 2wd X Mitzu factory rally truck very hard core ..Its always bouning off the B-stops.. Poly would break the arm or the ploy stop...The 2wd stock b-stops live for ever there softer then the 4x4 b-stops...On my Raider I gravel surf it too... The stock b-stops shred in no time ...


Do as wish ..And I fully know that I am going against all that is said in the car ...Agian as I will do at times ...