Brand: ATI Performance Products
Manufacturer's Part Number: ATI401603SC
Part Type: Automatic Transmissions
Product Line: ATI TH400 Transmissions
Automotive Fittings Part Number: ATI-401603SC
UPC: 800157001611
Number of Gears: 3
Bellhousing Bolt Pattern Manufacturer: Chevy
Transmission Shift Pattern: Reverse
Valve Body Style: Full manual
Transmission Advertised Horsepower Rating: 1,500
Torque Converter Included: No
Flexplate Included: No
Transmission Controller Included: No
Wiring Harness Included: No
Transmission Cooler Included: No
Trans-Brake Included: Yes
Lockup Compatible: No
Transmission Pan Style: Deep
Transmission Pan Material: Aluminum
Transmission Pan Finish: Natural
Tailshaft Length (in.): 4.000 in.
Yoke Style: Slip-on
Input Spline Quantity: 30
Input Shaft Material: Vasco
First Gear Ratio (Automatic Transmissions): 2.48
Clutch Hub: Steel
Transmission Case Style: Aftermarket
Transmission Case Material: Aluminum
Transmission Case Finish: Natural
Transmission Shield Built In: Yes
Flexplate Shield Built In: Yes
Fluid Fill Location: Case
Transmission Fluid Included: No
Dipstick Included: No
SFI Rating: SFI 4.1/ 30.1
Remanufactured: Yes
Quantity: Sold individually.
Notes: Includes ATI SuperCase transmission case.
Description:
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