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B&m

B&M Tork Master 1,900-2,100 Stall Torque Converter 70420 Converter, Master, 1,900-2,000 rpm Range, Chevy, 4L60, 4L60E,700R4, Each

SKU: BMM70420

Torque Converters

B&m

B&M Tork Master 1,900-2,100 Stall Torque Converter 70420 Converter, Master, 1,900-2,000 rpm Range, Chevy, 4L60, 4L60E,700R4, Each

SKU: BMM70420

Torque Converters
A$1,330.36
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Tork Master converters are B&M's most affordable performance torque converters. They feature precision pump drive tubes and are pressure tested, fully balanced, and ready to install. The Tork Masters are excellent all-around performance street converters. They are not recommended for big block or supercharged applications.

Part Type

Tork Master 2000 Conv.

Data: v4.2 - Upd: 2026-10-23 02:09:20

Specifications

Product Attributes - Brand
B&M
Product Attributes - Manufacturer's Part Number
70420
Product Attributes - Part Type
Torque Converters
Product Attributes - Product Line
B&M Tork Master Torque Converters
Product Attributes - UPC
019695704209
Product Attributes - Torque Converter Use
Street/Strip
Product Attributes - Stall Speed Rating RPM Range
1,900-2,100
Product Attributes - Torque Converter Bolt Circle (in.)
10.750 in.
Product Attributes - Input Spline Quantity
30
Product Attributes - Anti-Ballooning Plate
No
Product Attributes - Lockup Compatible
Yes
Product Attributes - Crank Pilot Diameter (in.)
1.703
Product Attributes - Furnace-Brazed
No
Product Attributes - Balanced
Yes
Product Attributes - Mounting Hardware Included
No
Product Attributes - Torque Converter Stall Note
Actual stall speed may differ due to engine combination, gear selection, and vehicle weight.
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s B&m
StreetFX SKU bmm70420
SFX Item ID 5051810
Supplier Item Code 5051810
Manufacturer SKU 70420
Manufacturer UPC 19695704209
Alternative References BNM70420, 4L60, 4L60E, 700R4

Compatibility

Application Data
  • Transmission Manufacturer Code4L60-E
    Transmission MakeChevy
    MakeCHEVROLET
    Application NotesActual stall speed may differ due to engine combination, gear selection, and vehicle weight.
  • Transmission Manufacturer Code4L60-E
    Transmission MakeChevy
    MakeCHEVROLET
    Application NotesActual stall speed may differ due to engine combination, gear selection, and vehicle weight.
  • Transmission Manufacturer CodeTHM700-R4/4L60/MD8
    Transmission MakeChevy
    MakeCHEVROLET
    Application NotesActual stall speed may differ due to engine combination, gear selection, and vehicle weight.

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