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    California Performance Trans.

    Torque Converter, Buick/Olds/Pontiac, 12", TH350/TH400

    Vehicle Specific fits 9 models
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    Part# S240887
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    Torque Converter, Buick/Olds/Pontiac, 12", TH350/TH400

    The revolutionary “Street Converter” (2000-2200 stall) that came from research and development of off-road competition. These converters offer a slightly higher stall speed that would allow greater torque bands at medium and high-speeds and increased lock-up at higher rpm ranges. In addition, there's an increase in fuel mileage at cruise speed. The 10" converter is recommended for vehicles in excess of 450 HP. Thus, named heavy-duty “Super Torque” converter. You'll get 52 extra horsepower over stock converters with the heavy-duty Super Torque converter.


    • NOTE: These high-performance items are not eligible for any further discounts or promotional pricing.
    WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Vehicle Fitment

    Make & Model Year Range Application Details
    Buick Riviera 63-76 12" TH350-400 (2000-2200)
    Buick Skylark 61-72 12" TH350-400 (2000-2200)
    Oldsmobile Cutlass 61-77 12" TH350-400 (2000-2200)
    Pontiac Bonneville 55-77 12" TH350-400 (2000-2200)
    Pontiac Catalina 55-77 12" TH350-400 (2000-2200)
    Pontiac Grand Prix 62-77 12" TH350-400 (2000-2200)
    Pontiac GTO 61-74 12" TH350-400 (2000-2200)
    Pontiac LeMans 61-74 12" TH350-400 (2000-2200)
    Pontiac Tempest 61-74 12" TH350-400 (2000-2200)
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    Torque Converter, Buick/Olds/Pontiac, 12
    California Performance Trans. Torque Converter, Buick/Olds/Pontiac, 12", TH350/TH400