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10" Ultimate Streetfighter Converter 1971-91 Ford C6
InfoVehicle Info Needed
TCIPART NUMBER: 890-441303

10" Ultimate Streetfighter Converter 1971-91 Ford C6

$89995
ShippingShips on 12/21/2026
Lowest PriceLowest Price Guarantee

Items You Need

Quick Shift Automatic Transmission Fluid [(3) 1-Gallon Jugs]

JEGS

Quick Shift Automatic Transmission Fluid [(3) 1-Gallon Jugs]

Part Number : 555-28072
$12822
Blue Medium Strength Threadlocker 6ml Tube

PERMATEX

Blue Medium Strength Threadlocker 6ml Tube

Part Number : 775-24200
$499
Quick Shift Automatic Transmission Fluid [1-quart]

JEGS

Quick Shift Automatic Transmission Fluid [1-quart]

Part Number : 555-28070
$934$12.99
You Save$3.65
Quick Shift Automatic Transmission Fluid [1-gallon]

JEGS

Quick Shift Automatic Transmission Fluid [1-gallon]

Part Number : 555-28071
$4274$51.99
You Save$9.25

Ford
10" Ultimate Streetfighter Converter
  • 1971-91 Ford C6
  • 289, 302, 351, 400, 429, 460 cid
  • 1.375" Crank Pilot
  • With Anti-Ballooning Plate

    • Heavy-duty front anti-ballooning plate for nitrous applications

    TCI Ultimate Streetfighter Torque Converters bridge the gap between TCI Competition Series and TCI Super StreetFighter Torque Converters and will have you prepped and ready when race time comes.

    Features:

    • Furnace-brazed hand-welded fins
    • Cast steel stator
    • Anti-ballooning plate
    • Needle bearings
    • Dual bolt pattern
    • Hardened pre-ground pump hub
    • Computer balanced
    • High torque multiplication
    • Higher RPM launches
    • Lower elapsed times


    Note: Flexplate must be drilled for 7/16" bolts except LS1 applications

     

     

    Street/Strip Performance Torque Converter General Application Chart

    Torque Converter Seriesadvertised
    camshaft duration    		rear gear ratioengine characteristicsexpected rpm stall speeds
    small blockbig block
    Street Rodderstock to 260°stock to 3.23smooth idle, stock comp. ratio

    1500 to 1700

    		1700 to 1900
    Saturday Night Special

    stock to 265°

    stock to 3.23

    		smooth idle, stock comp. ratio

    1600 to 1800

    		1800 to 2000
    Breakaway

    265° to 280°

    3.00 to 3.73

    		fair idle, mild modifications

    2200 to 2400

    		2400 to 2600
    StreetFighter

    280° to 300°

    3.55 to 4.56

    		rough idle, large fuel system, raised comp. ratio

    3000 to 3400

    		3400 to 3600
    Super StreetFighter

    280° to 310°

    3.73 to 4.88

    		rough idle, large fuel system, raised comp. ratio top end power

    3500 to 3800

    		3800 to 4000
    Ultimate StreetFighter 290°+ 3.73+750 horsepower with power adders 3500+3800+

      • The Ultimate Street Torque Converter

      TCI Ultimate Streetfighter Torque Converters are the best solution for high-compression street and strip engines

    Part TypeAutomatic Transmission Torque Converter
    Product LineTCI Ultimate Streetfighter Torque Converters
    BrandTCI
    Package Height7.5
    Package Width13.1
    Package Length13.9
    Weight30.5 PG
    Part CategoryPerformance Parts
    Anti-Ballooning PlateYes
    Hardware IncludedYes
    Crank Pilot Diameter1.375 in (34.925 mm)
    BalancedYes
    Furnace-BrazedYes
    QuantitySold individually
    Part FitmentSemi Universal
    LockupNo
    Diameter10 in (254 mm)
    Vendor Part Number441303
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning