GOOFITBlack Motorcycle Adjuster Chain Tensioner Roller Replacement for Dirt Pit Bike 4 Wheeler Go Kart Motorcycle

Its just cheap quality.You get what you pay for.

Good quality build . The scooterr i am building didnt fit the bottom part of the bracket no problem. Still used the major parts. works well so far.

It is easy to install. 4 screws. The screws were too short. Installed longer ones. The configuration wasn’t what I needed but I was able to unscrew, cut and shorten the spring then reconfigure the placement of the swingarm and spring retainer. It was suppose to be easier than shortening the chain but juuuuust barely. It is thin flimsy metal. It needed to lubed up with WD-40. It did need a washer to keep the windage of the roller to a minimum. Moral of the story, if you are an engineer and have parts and tools, you can make it work better.

Bought from these people in the past and was satisfied then and also now. Item was a bit larger than expected, not a bad thing but it wouldn't hurt to put said item up to a ruler or something to judge the size. A few extra notes, item seemed flimsy and cheaply made, I used a few waahers to keep the arm from walking and rubbing on its pin

Be prepared to drill a hole through the nut and bolt on the roller to put your own Cotter key in it because if not it's going to spend the nut right off and you're going to be left with nothing like I was

R̶e̶a̶l̶l̶y̶ ̶d̶i̶s̶a̶p̶p̶o̶i̶n̶t̶e̶d̶ ̶i̶n̶ ̶t̶h̶e̶ ̶p̶r̶o̶d̶u̶c̶t̶,̶ ̶l̶o̶s̶t̶ ̶w̶h̶e̶e̶l̶ ̶w̶i̶t̶h̶ ̶i̶n̶ ̶1̶5̶ ̶m̶i̶n̶u̶t̶e̶s̶.̶ ̶I̶t̶ ̶w̶o̶r̶k̶e̶d̶ ̶g̶r̶e̶a̶t̶ ̶f̶o̶r̶ ̶t̶h̶o̶s̶e̶ ̶1̶5̶ ̶m̶i̶n̶u̶t̶e̶s̶,̶ ̶j̶u̶s̶t̶ ̶e̶x̶p̶e̶c̶t̶e̶d̶ ̶t̶o̶ ̶g̶e̶t̶ ̶m̶o̶r̶e̶ ̶o̶u̶t̶ ̶o̶f̶ ̶i̶t̶UPDATE: Afting writing this they were nice enough to send me another unit, and after snugging down all the bolts I went down the local hardware store where I bought locking nuts that fit as well. Been working great since!

Bent even before I started my engine😂 don’t buy this spend some real money on something nice

Tried to use this on a few things. Definitely not recommended for anything with an engine. The wheel is floppy and leans too far to the left or right and the chain wears it down very very fast.