Pictured below is our all new billet aluminum intermediate piston for the TH400 transmission. This piston is 100% CNC-machined in-house from premium aluminum round stock here at Hughes Performance.
This piston is a DIRECT REPLACEMENT for OEM TH400 cast aluminum and stamped steel pistons!! That’s right; no machine work or fitting necessary!!
OEM cast aluminum pistons are incredibly durable and have served us well for decades, but they have become increasingly difficult to acquire. As such, we tooled up and produced our very own billet piston to overcome the industry shortage of OEM cast pistons. We are now offering this billet piston for sale to you, our valued customers!!
As our supply of OEM cast aluminum pistons diminishes, we will also be including this billet piston as standard equipment in all of our TH400 transmission builds.
If you have an OEM stamped steel intermediate piston, there’s only one place for those; the trash! Replace it today with a Hughes Performance billet aluminum intermediate piston and protect your investment in your valuable TH400 transmission!!
This piston is now in stock and available for order by specifying Hughes Performance part number HP2224X.