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
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
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.
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 | |
|---|---|
| Brand | B&M |
| Manufacturer's Part Number | 70420 |
| Part Type | Torque Converters |
| Product Line | B&M Tork Master Torque Converters |
| UPC | 019695704209 |
| Torque Converter Use | Street/Strip |
| Stall Speed Rating RPM Range | 1,900-2,100 |
| Torque Converter Bolt Circle (in.) | 10.750 in. |
| Input Spline Quantity | 30 |
| Anti-Ballooning Plate | No |
| Lockup Compatible | Yes |
| Crank Pilot Diameter (in.) | 1.703 |
| Furnace-Brazed | No |
| Balanced | Yes |
| Mounting Hardware Included | No |
| Torque Converter Stall Note | Actual stall speed may differ due to engine combination, gear selection, and vehicle weight. |
| Remanufactured | No |
| 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
No specific fitment data available for this part. For clarification, please contact us.
Detailed Compatibility
| Application Data | |
|---|---|
| Transmission Manufacturer Code | 4L60-E |
| Transmission Make | Chevy |
| Make | CHEVROLET |
| Application Notes | Actual stall speed may differ due to engine combination, gear selection, and vehicle weight. |
| Transmission Manufacturer Code | 4L60-E |
| Transmission Make | Chevy |
| Make | CHEVROLET |
| Application Notes | Actual stall speed may differ due to engine combination, gear selection, and vehicle weight. |
| Transmission Manufacturer Code | THM700-R4/4L60/MD8 |
| Transmission Make | Chevy |
| Make | CHEVROLET |
| Application Notes | Actual 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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