Circle Track GM TH350/TH400 FastLap Torque Converter 10" for 1/4" Midplates (1800-2000 Stall RPM)

TCI^® FastLap Torque Converters

Looks aren’t everything…but with regards to torque converters, they can hide the secret to winning races. For sanctioning bodies that mandate the use of a “stock appearing” converter, TCI® Circle Track Torque Converters satisfy the rulebook requirements while delivering a distinct performance advantage. TCI® Circle Track Torque Converters are specially designed with a lower “positive lock-up” stall speed, eliminating approximately 10% of the power robbing slippage found in OEM and lesser quality converters. On the track, this results in huge off-the-corner acceleration and the ultimate in “green flag” starting speed.

Built with a heavy-duty stator, furnace-brazed fins and precision- certified stall speed to maximize efficiency, these stock appearing converters usually reduce lap times by one to two tenths of a second. In addition, these converters feature reduced rotational weight to improve engine braking in corners and lower transmission operating temperatures.

• 10" Converter (24 lb) w/ Small Bolt Pattern • 1800-2000 Flash Stall RPM
• Good for Very Heavy Cars, Excellent Throttle Response
• Recommended for 350+ ci, 3000+ lbs, 1/4" Midplate Applications