The TCI Breakaway is a street and strip torque converter for moderately modified daily drivers and weekend racers. This unit fits TH350 and TH400 dual pattern transmissions and provides roughly 2200 to 2400 RPM stall behind small blocks and 2400 to 2600 RPM behind big blocks. It uses furnace-brazed fins, needle bearings, a hardened pre-ground pump hub, and computer balancing.
- Type: Breakaway performance torque converter
- Transmission fit: TH350/TH400 dual pattern
- Stall behind small blocks: approximately 2200-2400 RPM
- Stall behind big blocks: approximately 2400-2600 RPM
- Features: furnace-brazed fins, needle bearings, hardened pre-ground pump hub, computer balanced
- Note: see part 240901 for the version with a heavy-duty anti-balloon plate
- Part number: 240900
FAQ
Which transmissions does the TCI 240900 converter fit?
It fits TH350 and TH400 dual pattern transmissions.
What stall speed does the 240900 Breakaway converter provide?
It provides about 2200 to 2400 RPM stall behind small blocks and 2400 to 2600 RPM behind big blocks.
Is there a version with an anti-balloon plate?
Yes. Part 240901 is the same converter fitted with a heavy-duty anti-balloon plate for nitrous applications.

