3-Speed Max Duty Outlaw Lock-Up T400 Transmission - 1.60 Low, 1.26 Second, 3500 Max HP Rating

3-Speed Max Duty Outlaw Lock-Up T400 Transmission - 1-3/16" Input - 3,500 HP Max rating only
SuperCase & Chevy Bell - Sheet Metal Pan - 1.125" Main Shaft - 300M Output - 1.60 Low Gear - 1.26 Second Gear - Straight Cut Gear Type

• SFI 4.1 Approved ATI Super Case
• Heavy-Duty Chevy Sfi 30.1 Bell with Increased Flexplate Coverage
• 6 Pinion Gear Set
• Billet Aluminum Gear Set Carriers and Billet Steel Reaction Carrier
• Increased Clutch Capacity in all positions: Up to 9 Forward, 8 Direct and 5 Intermediates
• Permanent Mold Aluminum Super Pump with Calico Coated Gears
• 4140 Heat-Treated Forward Drum, Lightweight With Billet Aluminum Piston
• Full Bearing Kit (Pump to Extension Housing)
• 300M Output Shaft with 4140 Heat-Treated Flange (400 or Powerglide Length)
• New Permanent Mold 356-T6 Cast Aluminum Extension Housing with Bearing
• Billet Aluminum Safety Reverse Transbrake Valve Body with Clean Neutral and Band Apply
• Severe Duty 36 Element Billet Aluminum Direct Drum with Billet Piston
• 4140 Heat-Treated Steel Forward Clutch Hub
• Billet Aluminum and Coated Center Support for Side Oil with Ball Bearing Support • Billet Aluminum Intermediate Piston
• Billet Direct Hub / Pressure Plate
• Adjustable Low / Rev Band Servo with Billet Piston and Cover
• Custom Aluminum Moroso Sheet Metal Pan with 2 Npt Ports, Drain Plug and Skid Plate
• -6 An Cooler Fitting
• Lokar® Direct Mount Dipstick
• High Flow Dacron Oil Filter with Steel Rear Pick Up Relocation Kit

Add a standard welded Lock Up converter or a bolt together Lock up converter.

ATI's welded Outlaw Lock-Up Converters provide 0% slip for up to 2800 HP while the Bolt Together Lock Up Converter will provide 0% slip all the way up to 4500HP. Both converters feature 5-axis billet aluminum back cover and dual o-ring sealing.

TH400 Transmissions

3 Speed Automatic Racing Transmissions

The Turbo 400 is the strongest of the GM 3-Speeds. Today its popularity has grown beyond the workhorse reputation the 400 has long had. Bracket racers who want seasons of reliability or ultra high HP Pro Mod cars can both rely on the T400.

• Lots of gear ratios available
• Can be made lightweight
• Many upgrades available
• Capable of holding 3000 HP
• Lock-Up option now available