I have a 4.5 lift and was going to put a long arm lift. Is there any pros and cons to going with a 6.5 long arm lift instead of a 4.5 long arm lift.

 

They should be the same , the only difference is length in the arms but (i believe all long arms are adjustable , what kit are you looking at ?

 

clayton

 

ya no different just arm length, if your just looking to upgrade you might want to look at rc comes with a whole underbelly and tease skid plate and cheaper i have installed both these lifts and wheeled in both rigs that have had them

 

If you are going from 4.5" to 6.5" you'll need new shocks and longer brake lines as well.

And this might help too:
http://www.seriousoffroadproducts.co...4-7.5-S-A-Lift

 

the clayton kit says its good from 4-8 inches of lift. so the arms are the same but you adjust the ends. rough country doesnt come close to the quality of clayton. you get what you pay for. clayton is a far better product

 

true on length and yes i hear some of rc products are hit and miss , i enjoyed the clayton suspension there was no kinks with it for sure, there are pros and cons for both. no matter what you get you will enjoy it