i recently purchased this for a 2006 yfz450. yes it does make life easy seeing how you just throw it in and go. i took a chunk out of one of the holes that allows you adjust chain slack and on the other side of the carrier where the circlip goes behind the brake rotor hub broke off so that circlip isn't doing anything but sitting there. i don't think that clip is a must but im not sure. its cheap and does not last long.
Nice larger bearings than OE. Bearings/seals must be sourced from LS but the bearings are a big improvement over stock. You would have to be totally incompetent to round out the adjustment holes as the other poster stated unless they've changed the design since then, the holes are deep and comes with an adjustment pin.
I just bought this due to my stocker breaking.I have only been on 1 ride since i put this on but i am very pleased with it.It comes ready to install.Very easy to adjust they give the tool to fit the holes for adjustment.Over all seems to be strong and very well made.The only thing i dont like is when you need new bearnings you have to use theirs.Other than that i am very pleased with it.I would tell any one of my friends to buy.
Well, unfortunately those replacement bearings and seals are not something that we stock so we would have to order that in for you. With that said, you have a couple options. You can either give us a call and we can get those LSR bearings and seals ordered in for your specific bike's housing..... or you can try contacting LSR direct and just order the replacement parts straight from them. Their website is http://www.lsracing.com/ and their number is 800-457-7223.