Review on ARP 2307303 Torque Converter Bolt by Eric Basler

Okay, they nowhere near fit TH400 or TH350! The bolt is twice as long as it should be, it has too large a diameter. Even drilling out the converter and shearing off the bolts doesn't leave enough room to put a nut there, EVEN NAH! To be honest, I haven't seen converter bolts in a long time. Oh, and they have a 12-point bolt, so good luck finding a wrench in a hard-to-reach spot. I even checked the ARP website to make sure I ordered the same part number. Simply put, it is physically impossible to use them on the TH350/TH400.