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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$1,399.19
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

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s B&m, B And M Automotive, B&m Racing (holley) StreetFX SKU bmm70420 SFX Item ID 5051810 Accounting SKU bmm-70420 Manufacturer SKU 70420 Manufacturer UPC 019695704209 Alternative References 70420, BMM-70420, BNM70420

Torque Converter - Tork Master - 1800-2200 RPM Stall - 10.750 in Bolt Circle - TH700R4 / 4L60E - Each


Data: v2 - Desc: v4.2 - Upd: 2026-10-13 15:49:29

Part Type

Tork Master 2000 Conv.

Data: v4.2 - Upd: 2026-10-13 15:49:30

Specifications

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

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.

Product Attributes
BrandB&M
Manufacturer's Part Number70420
Part TypeTorque Converters
Product LineB&M Tork Master Torque Converters
UPC019695704209
Torque Converter UseStreet/Strip
Stall Speed Rating RPM Range1,900-2,100
Torque Converter Bolt Circle (in.)10.750 in.
Input Spline Quantity30
Anti-Ballooning PlateNo
Lockup CompatibleYes
Crank Pilot Diameter (in.)1.703
Furnace-BrazedNo
BalancedYes
Mounting Hardware IncludedNo
Torque Converter Stall NoteActual stall speed may differ due to engine combination, gear selection, and vehicle weight.
RemanufacturedNo
QuantitySold 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

No specific fitment data available for this part. For clarification, please contact us.

Detailed 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.

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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