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Home >> Transmission >> Torque Converters >> Racing >> TCI 8'' Competition Race Converters

TCI 8'' Competition Race Converters


TCI
TCI 8'' Competition Race Converters

Product images may differ from actual product appearance.

8'' Competition Race Converters

Race converters feature 100% furnace brazed fins, hardened steel pump hubs, 3 sets of torrington bearings, and high load steel sprag assembly. Applications for 8'' race converters vary according to your specific application. For best results, follow the guidelines below.
Group-1 Race Converters
Light & heavy vehicles. Low RPM, high-torque, big-block (Bracket Race, 10.90, 9.90 & 8.90 classes)
  • Engine: Big Block
  • Displacement: 440+ci
  • Vehicle Weight: 3200+ lbs
  • Stall Speed: 4500-4900 RPM
    • TCI 143502 - TCI 8'' Competition Race Converters
         		890-143502
    		8'' Race Converter - Group 1
  • 1962-87 Torqueflite 727
  • 24-Spline Input Shaft (except lock-up)
  • Must Specify 19-Spline Input
    		• $909.99
    TCI 254002 - TCI 8'' Competition Race Converters
         		890-254002
    		8'' Race Converter - Group 1
  • 1965-90 TH350/400
  • Small Bolt Pattern (except lock-up)
    		• $849.99
    TCI 254202 - TCI 8'' Competition Race Converters
         		890-254202
    		8'' Race Converter - Group 1
  • 1965-90 TH350/400
  • 400, 454 & 455ci
  • Wide Bolt Pattern
    (except variable pitch & lock-up)

    		•  $849.99
    TCI 441402 - TCI 8'' Competition Race Converters
         		890-441402
    		8'' Race Converter - Group 1
  • 1966-89 Ford C6
  • 289-302-351-400-429
  • 1.850'' Crank Pilot
    		• $1,033.99
    TCI 446102 - TCI 8'' Competition Race Converters
         		890-446102
    		8'' Race Converter - Group 1
  • 1966-89 Ford C6
  • 289-302-351-400-429
  • 1.375'' Crank Pilot
    		• $1,033.99
    TCI 475302 - TCI 8'' Competition Race Converters
         		890-475302
    		8'' Race Converter - Group 1
  • 1970-81 Ford C4
  • 26-Spline
  • 1.375'' Crank Pilot
  • Bolt Circle 11-7/16'' & Pan-Filled Transmission
    		• $1,002.99
    TCI 475402 - TCI 8'' Competition Race Converters
         		890-475402
    		8'' Race Converter - Group 1
  • 1970-81 Ford C4
  • 26-Spline
  • 1.375'' Crank Pilot
  • Bolt Circle 10-1/2'' & Case-Filled Transmission
    		• $1,002.99
    TCI 740902 - TCI 8'' Competition Race Converters
         		890-740902
    		8'' Race Converter - Group 1
  • 1962-73 Aluminum Powerglide
    		• $839.99
    TCI 752202 - TCI 8'' Competition Race Converters
         		890-752202
    		8'' Race Converter - Group 1
  • 1972-80 AMC
  • Torque Command 727 (except lock-up)
    		• $1,061.99
    Group-2 Race Converters
    Excellent for Stock & Super Stock Cars, keeps engine RPM from falling down on gear change.
  • Engine: Small Block / Big Block
  • Displacement: 327-400ci SB / 380-430ci BB
  • Vehicle Weight: 2500-3200 lbs SB / 2500-3200 lbs BB
  • Stall Speed: 4400-4800 RPM SB / 4800-5300 RPM BB
    • TCI 143513 - TCI 8'' Competition Race Converters
         		890-143513
    		8'' Race Converter - Group 2
  • 1962-87 Torqueflite 727
  • 24-Spline Input Shaft (except lock-up)
  • Must Specify 19-Spline Input
    		• $909.99
    TCI 143613 - TCI 8'' Competition Race Converters
         		890-143613
    		8'' Race Converter - Group 2
  • 1967-87 Torqueflite 904
  • 24-Spline Input (except lock-up)
    		• $1,112.99
    TCI 254013 - TCI 8'' Competition Race Converters
         		890-254013
    		8'' Race Converter - Group 2
  • 1965-90 TH350/400
  • Small Bolt Pattern (except lock-up)
    		• $849.99
    TCI 254213 - TCI 8'' Competition Race Converters
         		890-254213
    		8'' Race Converter - Group 2
  • 1965-90 TH350/400
  • 400, 454 & 455ci
  • Wide Bolt Pattern (except variable pitch & lock-up)
    		• $849.99
    TCI 441413 - TCI 8'' Competition Race Converters
         		890-441413
    		8'' Race Converter - Group 2
  • 1966-89 Ford C6
  • 332-360-390-406-427-428-429
  • 1.850'' Crank Pilot
    		• $1,033.99
    TCI 446113 - TCI 8'' Competition Race Converters
         		890-446113
    		8'' Race Converter - Group 2
  • 1966-89 Ford C6
  • 289-302-351-400-429
  • 1.375'' Crank Pilot
    		• $1,033.99
    TCI 475313 - TCI 8'' Competition Race Converters
         		890-475313
    		8'' Race Converter - Group 2
  • 1970-81 Ford C4
  • 26-Spline
  • 1.375'' Crank Pilot
  • Bolt Circle 11-7/16'' & Pan-Filled Transmission
    		• $1,033.99
    TCI 475413 - TCI 8'' Competition Race Converters
         		890-475413
    		8'' Race Converter - Group 2
  • 1970-81 Ford C4
  • 26-Spline
  • 1.375'' Crank Pilot
  • Bolt Circle 10-1/2'' & Case-Filled Transmission
    		• $1,033.99
    TCI 740913 - TCI 8'' Competition Race Converters
         		890-740913
    		8'' Race Converter - Group 2
  • 1962-73 Aluminum Powerglide
    		• $839.99
    TCI 752213 - TCI 8'' Competition Race Converters
         		890-752213
    		8'' Race Converter - Group 2
  • 1972-80 AMC
  • Torque Command 727 (except lock-up)
    		• $1,092.99
    TCI 752413 - TCI 8'' Competition Race Converters
         		890-752413
    		8'' Race Converter - Group 2
  • 1972-80 AMC
  • Torque Command 904 (except lock-up)
    		• $1,029.99
    Group-3 Race Converters
    High Stall converter group, good for dragsters and full bodied bracket cars turning higher rpms.
  • Engine: Small Block
  • Displacement: 327-400ci SB
  • Vehicle Weight: 1500-2500 lbs SB
  • Stall Speed: 5600-6400 RPM SB
    • TCI 143526 - TCI 8'' Competition Race Converters
         		890-143526
    		8'' Race Converter - Group 3
  • 1962-87 Torqueflite 727
  • 24-Spline Input Shaft (except lock-up)
  • Must Specify 19-Spline Input
    		• $1,069.99
    TCI 143626 - TCI 8'' Competition Race Converters
         		890-143626
    		8'' Race Converter - Group 3
  • 1967-87 Torqueflite 904
  • 24-Spline Input (except lock-up)
    		• $1,069.99
    TCI 254026 - TCI 8'' Competition Race Converters
         		890-254026
    		8'' Race Converter - Group 3
  • 1965-90 TH350/400
  • Small Bolt Pattern (except lock-up)
    		• $916.99
    TCI 254226 - TCI 8'' Competition Race Converters
         		890-254226
    		8'' Race Converter - Group 3
  • 1965-90 TH350/400
  • 400, 454 & 455ci
  • Wide Bolt Pattern (except variable pitch & lock-up)
    		• $1,011.99
    TCI 441426 - TCI 8'' Competition Race Converters
         		890-441426
    		8'' Race Converter - Group 3
  • 1966-89 Ford C6
  • 289-302-351-400-429
  • 1.850'' Crank Pilot
    		• $1,039.99
    TCI 446126 - TCI 8'' Competition Race Converters
         		890-446126
    		8'' Race Converter - Group 3
  • 1966-89 Ford C6
  • 289-302-351-400-429
  • 1.375'' Crank Pilot
    		• $1,039.99
    TCI 475326 - TCI 8'' Competition Race Converters
         		890-475326
    		8'' Race Converter - Group 3
  • 1970-81 Ford C4
  • 26-Spline
  • 1.375'' Crank Pilot
  • Bolt Circle 11-7/16'' & Pan-Filled Transmission
    		• $1,039.99
    TCI 475426 - TCI 8'' Competition Race Converters
         		890-475426
    		8'' Race Converter - Group 3
  • 1970-81 Ford C4
  • 26-Spline
  • 1.375'' Crank Pilot
  • Bolt Circle 10-1/2'' & Case-Filled Transmission
    		• $991.99
    TCI 740926 - TCI 8'' Competition Race Converters
         		890-740926
    		8'' Race Converter - Group 3
  • 1962-73 Aluminum Powerglide
    		• $839.99
    TCI 752226 - TCI 8'' Competition Race Converters
         		890-752226
    		8'' Race Converter - Group 3
  • 1972-80 AMC
  • Torque Command 727 (except lock-up)
    		• $1,056.99
    TCI 752426 - TCI 8'' Competition Race Converters
         		890-752426
    		8'' Race Converter - Group 3
  • 1972-80 AMC
  • Torque Command 904 (except lock-up)
    		• $1,056.99
    Group-4 Race Converters
    Excellent for big-block brackets, Super Street & Super Gas classes. Good top end horsepower, MPH & reaction.
  • Engine: Big Block
  • Displacement: 400-485ci
  • Vehicle Weight: 2400-3200 lbs
  • Stall Speed: 5000-5400 RPM
  • Pro Tree/Bracket
    • TCI 143504 - TCI 8'' Competition Race Converters
         		890-143504
    		8'' Race Converter - Group 4
  • 1962-87 Torqueflite 727
  • 24-Spline Input Shaft (except lock-up)
  • Must Specify 19-Spline Input
    		• $909.99
    TCI 143604 - TCI 8'' Competition Race Converters
         		890-143604
    		8'' Race Converter - Group 4
  • 1967-87 Torqueflite 904
  • 24-Spline Input (except lock-up)
    		• $1,094.99
    TCI 254004 - TCI 8'' Competition Race Converters
         		890-254004
    		8'' Race Converter - Group 4
  • 1965-90 TH350/400
  • Small Bolt Pattern (except lock-up)
    		• $859.99
    TCI 254204 - TCI 8'' Competition Race Converters
         		890-254204
    		8'' Race Converter - Group 4
  • 1965-90 TH350/400
  • 400, 454 & 455ci
  • Wide Bolt Pattern (except variable pitch & lock-up)
    		• $849.99
    TCI 441404 - TCI 8'' Competition Race Converters
         		890-441404
    		8'' Race Converter - Group 4
  • 1966-89 Ford C6
  • 289-302-351-400-429
  • 1.850'' Crank Pilot
    		• $1,033.99
    TCI 446104 - TCI 8'' Competition Race Converters
         		890-446104
    		8'' Race Converter - Group 4
  • 1966-89 Ford C6
  • 289-302-351-400-429
  • 1.375'' Crank Pilot
    		• $1,033.99
    TCI 475304 - TCI 8'' Competition Race Converters
         		890-475304
    		8'' Race Converter - Group 4
  • 1970-81 Ford C4
  • 26-Spline
  • 1.375'' Crank Pilot
  • Bolt Circle 11-7/16'' & Pan-Filled Transmission
    		• $1,017.99
    TCI 475404 - TCI 8'' Competition Race Converters
         		890-475404
    		8'' Race Converter - Group 4
  • 1970-81 Ford C4
  • 26-Spline
  • 1.375'' Crank Pilot
  • Bolt Circle 10-1/2'' & Case-Filled Transmission
    		• $1,012.99
    TCI 740904 - TCI 8'' Competition Race Converters
         		890-740904
    		8'' Race Converter - Group 4
  • 1962-73 Aluminum Powerglide
    		• $839.99
    TCI 752204 - TCI 8'' Competition Race Converters
         		890-752204
    		8'' Race Converter - Group 4
  • 1972-80 AMC
  • Torque Command 727 (except lock-up)
    		• $1,061.99
    TCI 752404 - TCI 8'' Competition Race Converters
         		890-752404
    		8'' Race Converter - Group 4
  • 1972-80 AMC
  • Torque Command 904 (except lock-up)
    		• $1,092.99
    Group-5 Race Converters
    Easier to hook up than most converters of same stall. Full bodied cars with small block using mid-range torque.
  • Engine: Small Block
  • Displacement: 340-383ci SB
  • Vehicle Weight: 2100-Up lbs SB
  • Stall Speed: 5400-5900 RPM SB
    • TCI 143533 - TCI 8'' Competition Race Converters
         		890-143533
    		8'' Race Converter - Group 5
  • 1962-87 Torqueflite 727
  • 24-Spline Input Shaft (except lock-up)
  • Must Specify 19-Spline Input
    		• $1,039.99
    TCI 143633 - TCI 8'' Competition Race Converters
         		890-143633
    		8'' Race Converter - Group 5
  • 1967-87 Torqueflite 904
  • 24-Spline Input (except lock-up)
    		• $1,069.99
    TCI 254033 - TCI 8'' Competition Race Converters
         		890-254033
    		8'' Race Converter - Group 5
  • 1965-90 TH350/400
  • Small Bolt Pattern (except lock-up)
    		• $851.99
    TCI 254233 - TCI 8'' Competition Race Converters
         		890-254233
    		8'' Race Converter - Group 5
  • 1965-90 TH350/400
  • 400, 454 & 455ci
  • Wide Bolt Pattern (except variable pitch & lock-up)