TRNW-2: 4L60E Hi-Per Blue Pistons

[Steve Everett]

I prefer the blue ones myself, I believe they are made by Seal Aftermarket
products. I wish they would make 4r70w accumulators out of that material.
They are much higher quality than any of the others in my opinion

Steve

On Wed, Oct 15, 2025, 11:19 AM Healy Powertrain via trnw2 <trnw2 at trnw.net>
wrote:

> The OEM 4L60E Molded Pistons are getting expensive. Whats yalls opinion on
> those Hi-Per  Blue piston sets?  Is it Hype or does this stuff really
> exceed OEM?
> Thanks for any input!
>
>
>
> Marcel Verwijmeren
> Healy Powertrain
> Driveline Solutions
> T 06 57745407
> E info at healypowertrain.com
> W www.healypowertrain.com
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