Assolutamente identiche a quelle originali. Quindi la compatibilità è OK.D'altra parte, mentre questi ultimi sono durati diversi anni ( 10 ), quelli sostitutivi qui proposti non sono durati una stagione. Qualità della plastica molto inferiore ed a un prezzo eccessivo.

it was a perfect replacement for the old wheel.

Great replacement wheels

Wheel matched up well, was easy to install. Good quality oem product. Have had no issues so far with this product.

I have had the dreaded "stripped wheel gears" for going on 2 years now. Wasn't an issue to me because I never used the power assist. But my wife and sons all complained. Last year I paid more attention and noticed a grinding noise when the mower was flat in the yard and I engaged the front wheel drive system.But if I lifted the nose of the mower, the wheels would spin. Yet on the ground, they wouldn't, there'd be a grinding noise so I assumed stripped gears in the little gearbox/differential not at the wheels. Some research led me to believe otherwise.I then pulled a wheel off, which is very easy to do with a 14MM socket and a cordless drill/impact. I was able to verify that about 1" of plastic internal gear teeth were worn flat. The metal drive gears were fine. The adjuster/hubs that the wheels were on were bent out from smacking the mower on the ground to clear the deck over the years.I ended up replacing these wheels and both front hubs/adjusters. This was the best deal on wheels at the time, cheaper than others while still having the legitimate part number. I was very happy to purchase these. With all the parts replaced, including the FWD drive belt, the FWD on this mower is as good as new.My wife and sons are happy, and they all want to mow more now! I like mowing, so the only bummer is the yard is usually mowed before I get home, taking one of my favorite home chores. But knowing that my family can pitch in on that job is also a nice thing and absolutely worth it!While this isn't a great design, I do like having a solution to it. Most folks won't need to replace the front hubs/adjusters like I did, but if your front wheels are bent outwards at the bottom, you will chew through the inside gears faster. Remember the mower-side power-side gears are metal... the gear teeth on the wheels are molded in the same plastic body as the entire wheel itself. So once they're worn out, you have to replace the entire wheel.While frustrating, we're happy with the mower overall. I'm hoping to go more than 3 years on this set of wheels, we shall see.