Brand: TCI Auto
Manufacturer's Part Number: 242950
Part Type: Torque Converters
Product Line: TCI 4L80E Bolt-Together Torque Converters
Automotive Fittings Part Number: TCI-242950
UPC: 788120146050
Torque Converter Use: Street/Strip
Stall Speed Rating RPM Range: 3,000
Torque Converter Bolt Circle (in.): 11.500 in.
Input Spline Quantity: 35
Anti-Ballooning Plate: No
Lockup Compatible: Yes
Diameter (in.): 12.000 in.
Crank Pilot Diameter (in.): 1.702
Furnace-Brazed: Yes
Balanced: Yes
Mounting Hardware Included: Yes
Mounting Hardware Type: M10 x 1.5 bolts
Torque Converter Stall Note: Actual stall speed may differ due to engine combination, gear selection, and vehicle weight.
Remanufactured: Yes
Quantity: Sold individually.
Description:
TCI 4L80E bolt-together torque converters are high-stall, multi-disc, lock-up torque converters with new components designed specifically for applications utilizing electronic overdrive transmissions. Each converter's high-stall nature gets the engine to maximum torque and multiplies it as the vehicle starts to move. This improves vehicle launch and overall performance.

These TCI converters feature a triple-disc, lock-up assembly with woven carbon frictions to handle more torque and dissipate heat more efficiently than the stock component. Designed with a higher clamping force on the clutch friction than stock and competitor options, the converters also boast full wide-open-throttle lock-up capability. Featuring a CNC-machined, billet bolt-together design, there is no welding or cutting required to access internals, meaning that each unit can be unbolted and disassembled, enabling easy stall changes and rebuilds, as well as efficient replacement of bearings and lock-up components.