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Circle Track GM Powerglide FastLap Torque Converter 10

Circle Track GM Powerglide FastLap Torque Converter 10" (1800-2000 Stall Range)

GM Powerglide Circle Track 12" FastLap Torque Converter (1400-1600 Stall RPM)


Where Rules Require 12" Converter; Good for Heavy Stock Car

In stock
      • 12" Converter (34 lb) w/ Small Bolt Pattern • 1400-1600 Flash Stall RPM
      • Recommended Where Rules Require 12" Converter
      • Good for Heavy Stock Cars

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.

  • Satisfy Requirements of “Stock Appearing” Converters

  • Heavy-Duty Stator, Furnace-Brazed Fins & Precision-Certified Stall Speed

  • Can Reduce Lap Times By Up to Two-Tenths of a Second

  • Designed w/ Positive Lock-Up Stall Speed to Eliminate Approximately 10% of Power Robbing Slippage

  • Reduced Rotational Weight Improves Engine Braking in Corners to Lower Transmission Operating Temperatures

More Information
UPC 788120047036
Manufacturer TCI®
Emissions Code