Those are the same ones I suggested that I have. I bought my first set from that guy on eBay. He's just a few bucks less than MSRP. But he may get you on shipping which he usually charges $200 even if it costs him much less---that's why I say call the manufacturer and they may be able to save you shipping. Sometimes the mfg. won't ship from their plant in Wisconsin to his customer, so you end up paying shipping from the mfg., to him, then back to you. Someone has to pay for the all that freight---guess who! YOU! The first time around I saved myself $200 and drove the 6 hour round trip to Indiana and back to Michigan. The second time, I bought directly from the mfg. which is right across the lake from me (not really but they're closer than having it shipped all the way to Indiana then back to me in Michigan). I sold so many sets of these tracks in Katrina-Land that I have "dealer status", though I'm not actively selling currently. That's why I suggested calling Sue who knows me at TracksPlus.com Do yourself a favor and laythe tracks out flat and shoot marine-grade grease insdie the pockets of the tracks where the bolts go, and around the bolts. The dirt will get in there and is a bugger to chisel out when you have to shorten the tracks whe they get slack. I show a track adjustment/installer that I made from a trailer tongue jack. I also use a hydraulic cylinder modified to fit a Port-o-Power instead of the jack. http://www.t-mobilepictures.com/3083backhoe/_entry/8a38a9c90aff9e4e010b052442aa1d7d/ps/ENTRY/EDITENTRY?foneblog=1200189520935 That same company TracksPlus.com / ComponentsPlus.com was working on a rubber-faced steel track. Don't know if it was ever released. The mirrors didn't vibrate much as I made the mounts fairly stout---but they went bye bye when Katrina debris ripped the fenders off. I don't plow snow with it as a rule--just the 1,500 foot private road I'm on. The mirrors have been replaced with a backup camera bought from Walmart for $99 called a "license plate backup camera"---there are guys on the Net re-selling these same units for $200! My machine is a bit taller and longer than yours so it's hard to see sometimes--comes in handy! Also, a buddy had a LS170. He put 12" wide tires on it that I gave him instead of the 10"ers. I looked pretty cool and had much more floatation. It raised the bucket rear even without tracks as the 12" tires are a little taller---BUT--if you were thinking of doing this, you'll need to go with 12" wide tracks, not ones made for 10" tires. BTW, my tracks measure a full 16-1/4" wide. And with taller tires and tracks --or just taller tires alone you'll get more ground speed to whiz around the farm ;P Before I had the bigger machines I had a New Holland L555 (superceded by the LS170 years later) that I made tracks for out of 1/2" x 2" bar stock custom bent at the steel supplier and welded at a buddy's welding shop. I used 3/8" 9600 lb. logging chain. I had about $400 into them. I used then for a year then my other buddy put them on his LS170 and it made it like a mini dozer--or like a mosquito on a pond it "floated" so well. He was with me cleaning up Katrina and could not have gone two feet without getting stuck---nor could I without tracks. If you're handy you might want consider making your own. The only downfall is if they get loose (not tight between the tires) they can run or "peel" themselves off the tires in heavily loaded turns--if not kept tight. Happy Motoring!