B and M Automotive 20413 GM TH350/TH400 HoleShot Torque Converter, 2800-3200 rpm, Each

$686.95
MSRP: $745.00
(You save $58.05 )
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SKU:
BMM20413
MPN:
20413
UPC:
19695204136
Condition:
New
Weight:
23.50 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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This Holeshot 3000 fits 1965-91 GM TH400, 425, 375 and 1968-81 TH350, 375B (not 350C). Holeshot torque converters are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The Holeshot 3000 converter is an excellent choice for vehicles with some performance engine modifications, particularly big cams that tend to reduce low-end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Holeshot converters feature furnace brazed impeller fins and turbine, new precision alloy impeller hub and new heavy duty needle bearings. Other features include fully balanced and pressure tested by expert technicians. If your vehicle is equipped with a plate type nitrous system or supercharger, please refer to the Nitrous Holeshot line of converters. Notes: Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. This converter is Not recommended for supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. Has both 10.75 and 11.50-inch bolt circles.
Features
  • Precision Balanced on Certified Balance Equipment
  • Copper Furnace Brazed Impeller and Turbine
  • New Precision Alloy Steel Impeller Hub
  • Race Proven Technology & Quality
  • Advertised Flash Stall Rating (rpm):
    2800-3200 rpm
    Lockup:
    No
    Crank Pilot Diameter:
    N/A
    Furnace-Brazed:
    Yes
    Balanced:
    Yes
    Anti-Ballooning Plate:
    No
    Diameter (in.):
    10.000 in.
    Hardware Included:
    Yes
    Bolt Circle:
    10.750 in./11.500 in.
    Input Spline Quantity:
    30
    Quantity:
    Sold individually.
    Notes:
    Actual stall speed may differ due to engine combination, gear selection, and vehicle weight.
    Transmission Make:
    GM
    Transmission Model:
    TH350
    Transmission Model:
    TH400

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