ATI Performance Products TH400 transmissions offer great performance for 400 c.i.d. or larger big blocks.Modifications and options include:* Fully blueprinted and equipped with high-flow lube circuits, increased torque capacity, and hard chrome oil rings* Sprags replaced with heavy-duty units* Clutch packs are assembled for individual applications* Compu-Flow valve body standard* Special low-gear sets for increased launch capability* Lightweight options available to upgrade the transmission. Rated up to 1,200 HP, Reverse Manual, Good for high HP cars up to 3200 lbs
- Race Clutches and Steels
- Blueprinted High Flow Front Pump
- Heat-treated Stator Tube, pinned
- Roller Bearings
- ATI Reverse Manual Compu Flow Valve Body
- ATI Severe Duty Alum Direct Drum One-year warranty on Drum Assembly
- 300M Input Shaft with OEM steel drum
- 300M Intermediate Shaft
- Heavy Duty Steel Forward Clutch Hub
- Heavy Duty Center Support machined for faster transbrake and bronze support bushing
- Heavy Duty Clutch Packs
- -6 AN Fittings (in Supercase units)
- High Flow Filter
- Deep Aluminum Cast Transmission Pan
- 2.48 Low Gear-helical
- SuperCase & Chevy Bell Housing pattern
ATI Performance Products TH400 transmissions offer great performance for 400 c.i.d. or larger big blocks.Modifications and options include:* Fully blueprinted and equipped with high-flow lube circuits, increased torque capacity, and hard chrome oil rings* Sprags replaced with heavy-duty units* Clutch packs are assembled for individual applications* Compu-Flow valve body standard* Special low-gear sets for increased launch capability* Lightweight options available to upgrade the transmission. Rated up to 1,200 HP, Reverse Manual, Good for high HP cars up to 3200 lbs
- Race Clutches and Steels
- Blueprinted High Flow Front Pump
- Heat-treated Stator Tube, pinned
- Roller Bearings
- ATI Reverse Manual Compu Flow Valve Body
- ATI Severe Duty Alum Direct Drum One-year warranty on Drum Assembly
- 300M Input Shaft with OEM steel drum
- 300M Intermediate Shaft
- Heavy Duty Steel Forward Clutch Hub
- Heavy Duty Center Support machined for faster transbrake and bronze support bushing
- Heavy Duty Clutch Packs
- -6 AN Fittings (in Supercase units)
- High Flow Filter
- Deep Aluminum Cast Transmission Pan
- 2.48 Low Gear-helical
- SuperCase & Chevy Bell Housing pattern