ATI Performance Products is proud to introduce our new Forged 4340 One-Piece Turbo 400 Output Shafts, engineered for maximum strength, versatility, and performance. These brand-new replacement parts come with extra-long splines and markings, allowing them to be easily cut from Powerglide length all the way down to the shortest 4x4 length. Part numbers 406028 (TH400 Length) and 406028P (Powerglide Length) come complete with a governor gear, standard speedometer gear provision, and a bushing installed. Part numbers 406027 (TH400 Length) and 406027P (Powerglide Length) are designed for race applications and do not include provisions for OEM governor or speedometer gears. ATI’s new output shafts deliver the uncompromising quality, precision, and durability racers have come to expect from ATI. All versions are in stock and ready to ship in whatever length you request! If you need to hold all of the power don't forget to see our 300M output shafts as well.

• 406028 - T400 Forged 4340 Output OEM Length w/Bushing - w/Gov Gear & Speedo Provision • 406028P - T400 Forged 4340 Output - PG Length w/Bushing - w/Gov Gear & Speedo Provision • 406027 - T400 Forged 4340 Output - OEM Length w/Bushing - No Gov Gear or Speedo Provision • 406027P - T400 Forged 4340 Output - PG Length w/Bushing - No Gov Gear or Speedo Provision

ATI Performance Products, Inc. is located in Baltimore, MD, and specializes in producing and maintaining high performance products for street and strip applications. Over the years ATI has earned a reputation for its cutting edge technology, attention to detail, and rigorous testing under race conditions.