Polisport Chain Guide

Works well.fits well and great price

This guide is excellent purchase to replace your worn out guide. Bolted right on with out modification's.

Can't rate durability. Have only rode 2 hrs on new guide but it seems to do well. Cheap and Easy to install, I couldn't want more.

A perfect fit

Installation is pretty straightforward. The only issue is that if you have a colored sprocket, you may want to file this down in the area the makes contact with it. It will rub the sprocket anodozong down to bare metal leaving you with a silver ring around it. It works as intended

Great product for a '12 kx250f that wear chain sliders and guides quickly

Product does does the job it should, only came with 3 of the 4 spacer inserts, had to use 1 of the old factory ones but it works great! The blue does not look tacky and has held up great so far! Would buy again!

matches up with the oem style seems to be a little stronger than the oem cant beat it for the price motosport was a huge help!

I have purchased these chain guides for a 2009 CRF450R and most recently for a 2003 CR250R. While they are cheap replacements, the plastic is very hard and within the first ride the paint is wearing off the sprocket where it comes in contact with the chain guide. Its just a shame to put brand new chain and sprockets on a bike and have them looking worn and kruddy in no time. The guide could be filed down so that it doesn't touch the sprocket, but who has the time for that? .02

A couple of days before my very first race my chain guide decided to break, leaving me with only a few days to find a cheap replacement. Thankfully I stumbled upon this product and bought it hoping it would work. When it showed up on my doorstep I was quite impressed with the quality, it was cheaper than all the other chain guides but yet seemed very durable. It's still going strong even after jumping the heck out of my bike, which was the cause of the last one breaking.