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Cub Cadet SR 621 Specifications
Strengths Easy adjustable deck is very nice. You adjust all wheels with only one handle instead of each wheel.
Weaknesses I had to have the valve replaced 6 months after I purchased it. I was mowing two days ago and the valve went out again. That Kawasaki engine is not reliable. I will have to spend more to replace it this time than it is worth. Will not buy another one again.
Overall Not a very reliable unit (engine). The rest of the mower is fine.
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