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Nightstalker Torque Converter for GM TH-350 Transmission, Stall Range: 200 RPM Over, Diameter: 12 in., Lock Up: No
InfoVehicle Info Needed
ACC PERFORMANCEPART NUMBER: 082-4701HD

Nightstalker Torque Converter for GM TH-350 Transmission, Stall Range: 200 RPM Over, Diameter: 12 in., Lock Up: No

$34858
ShippingShips on 09/14/2026
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$2759
Made in USA
Performance Towing Torque Converter for GM TH350/TH400 Transmissions [200-300 RPM Over Stock Stall Range]

555-60415

Performance Towing Torque Converter for GM TH350/TH400 Transmissions [200-300 RPM Over Stock Stall Range]

$32099

Nightstalker "Ultra Tow"
  • 1600-2000 RPM Stall
    • Nightstalker Torque Converter
  • Fits GM TH-350 Transmission
  • Stall Range: 200 RPM Over
  • Diameter: 12 in.
  • Spline: 30
  • Bolt Circle: 10.750 in.
  • Crank Pilot: 1.703 in.
  • Lock Up: No
  • Anti-Ballooning Plates: No
  • Balanced: Yes

    ACC Performance 4701HD Nightstalker Torque Converter Features:

    • Bolt Size: 3/8 in. x 16 TPI
    • Torrington Bearings: Yes
    • Welded Fins: 4-Cornered
    • Bell Housing Size: All
    • Height: 6.1875 in.
    • Weight: 30 lbs.

    ACC Performance 4701HD Nightstalker Torque Converter Notes:

    • For use with Grade-8 hardware only
    • Part TypeAutomatic Transmission Torque Converter
    BrandACC PERFORMANCE
    Package Height7.9
    Package Width13.3
    Package Length13.3
    Weight32.5 PG
    Part CategoryPerformance Parts
    Hardware IncludedNo
    Flexplate Bolt Circle (In)10.75
    Bell Housing Size (Mm.)All
    QuantitySold individually
    Transmission Mfr. CodeTH350
    Anti-Ballooning PlateYes
    Torrington BearingsYes
    Crank Pilot Diameter1.703 in (43.256 mm)
    Stall Speed (Rpm)200 Over Stock
    Input Spline Quantity30 in (762 mm)
    BalancedYes
    Weled Fins4 Cornered
    Converter Total Height (In)6.1875
    Part FitmentSemi Universal
    LockupNo
    Diameter12 in (304.8 mm)
    Vendor Part Number4701HD
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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