ATI Streetmaster torque converters are commonly used to enhance bottom-end torque characteristics without sacrificing cruise efficiency. They generally provide an 800 to 1,000 rpm increase in stall speed when used with stock-type rear-end ratios and slightly modified manufactured engines.

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Hays Torque Converter, Twister Full Race, 1.703 in. Crank Pilot, 1965-91 GM TH400, 3200-3600 RPM, 30-Spline, 9.6 in. Dia., Each

Hays Torque Converter, Twister Full Race, 1.703 in. Crank Pilot, 1965-91 GM TH400, 3200-3600 RPM, 30-Spline, 9.6 in. Dia., Each

$1,457.09

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Hays Torque Converter, Twister Full Race, 1.703 in. Crank Pilot, 1984-91 GM 700R4, 3200-3600 RPM, 30-Spline, 9.6 in. Dia., Each

Hays Torque Converter, Twister Full Race, 1.703 in. Crank Pilot, 1984-91 GM 700R4, 3200-3600 RPM, 30-Spline, 9.6 in. Dia., Each

$1,457.09

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TCI C4 Breakaway Converter for In-Case Dipstick (26 Spline).

TCI C4 Breakaway Converter for In-Case Dipstick (26 Spline).

$1,003.85

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TCI C4 StreetFighter Converter for 26-Spline w/ Anti-Balloon Plate.

TCI C4 StreetFighter Converter for 26-Spline w/ Anti-Balloon Plate.

$1,324.38

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