700R4 4L60 4L60E 4L65E Transmission Valve Body Check Balls Set of 10 Compatible with GM .250"

Does what’s it’s supposed to. Replaces own balls

ill start with the basics -i purchased these .250” checkballs so that i could replace the original, factory ones that have since been updated from their initial steel composition to these - which are made of a high strength plastic material - due to the steel checkballs having commonly damaged the valve body by wearing into their bore in many higher mileage vehicles.i had no symptoms of this issue - however - i already had my tehcm on my bench due to needing to replace the pressure switch laminate seals & so id decided to replace my checkballs while i had the valve body dropped. atf is expensive & im not trying to replace it again some months down the line lol.id also had the typical 2-3 shift that would break your neck - so in an effort to lessen that issue - it was welcome proactive service.if you have a GM - 6L80 - 4L65 etc etc - & you’ve ever had to address anything check ball related - then you know they’re pretty much impossible to find in a retail auto parts store…. most will only have them as part of a valve body overhaul kit that will run you $300+…. & when all you need is the checkballs ….. that’s hard to even think about purchasing. otherwise you can special order them for $8 A PEICE …. & dependent upon your gen - you either need 7 or most of you need 8 …. that’s crazy for a couple marbles. (kidding, please don’t put marbles in your valve body. thank you)this seller was the ONLY one i could find who offered them. aside from the major e-retailer of auto parts who wouldn’t be able to get them to me until over a weeks time & they also were $2-4 a peice. at $10 for 10 of them - i get 3 extra in case i lose one when it rolls off my bench - that cannot be beat. & seller was quick , had inventory stocked, listing was informative, to the point & product was as described - not missing any. no rough aspects of the checkballs. quality part. & alleviated my headache from trying to find them everywhere that wanted to make it difficult. fair price - even better than fair price - & as described.i will absolutely purchase from this seller in the future should i need any of their product.

Work perfectly, no problems so far.

Worked fine in a 2005 Ford 4R70E transmission.

Package was lost by carrier, but directly replaced by seller.

If your BMW is stuck in 1 and won't go to two, there is a good chance your check ball has shrunk. 2007 BMW 328XI

Thank you.

Muy buenos