06 a arms on an 05?

[SteveRidesQuads]

i recently bought a pair of 06 a arms for my 05. i heard you have to change spindles to an 06+ but i also heard thats not necessary. whats the deal here?

[infantry317]

bottom arms should be same. Top & spindles are different. 06+ are inferior in steering quality (very twitchy). Keep 04-05 setup if possible!

Good luck