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B&m

B&M Nitrous Holeshot 2,800-3,200 Stall Torque Converter 20481 Converter, Holeshot, rpm Range, Chevy, TH400/TH375/TH350/TH375B, Each

SKU: BMM20481

Torque Converters

B&m

B&M Nitrous Holeshot 2,800-3,200 Stall Torque Converter 20481 Converter, Holeshot, rpm Range, Chevy, TH400/TH375/TH350/TH375B, Each

SKU: BMM20481

Torque Converters
A$2,547.53
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

Nitrous engines produce some serious horsepower and require a serious torque converter to handle it. B&M nitrous Holeshot torque converters can handle up to 650 hp and are built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates that allow these converters to stand up to the instant horsepower that nitrous delivers. Converters with higher-than-stock stall speed let your ride accelerate better from a dead stop and allow the vehicle to idle better when a big cam is used. Fully furnace brazed, heavy-duty, needle-bearing thrust packages and new turbine hubs are the key features of these converters, along with the anti-balloon plates. These are serious converters for serious street performance cars.

Part Type

Torque Converters

Data: v4.2 - Upd: 2026-10-14 03:35:51

Specifications

Product Attributes - Brand
B&M
Product Attributes - Manufacturer's Part Number
20481
Product Attributes - Part Type
Torque Converters
Product Attributes - Product Line
B&M Nitrous Holeshot Torque Converters
Product Attributes - UPC
019695204815
Product Attributes - Torque Converter Use
Street/Strip
Product Attributes - Stall Speed Rating RPM Range
2,800-3,200
Product Attributes - Torque Converter Bolt Circle (in.)
11.500 in.
Product Attributes - Anti-Ballooning Plate
Yes
Product Attributes - Lockup Compatible
No
Product Attributes - Furnace-Brazed
Yes
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 bmm20481
SFX Item ID 5051673
Supplier Item Code 5051673
Manufacturer SKU 20481
Manufacturer UPC 19695204815
Alternative References BNM20481, TH400/TH375/TH350/TH375B

Compatibility

Application Data
  • Transmission Manufacturer CodeTHM350
    Transmission MakeChevy
    MakeCHEVROLET
    Application NotesActual stall speed may differ due to engine combination, gear selection, and vehicle weight.
  • Transmission Manufacturer CodeTHM400
    Transmission MakeChevy
    MakeCHEVROLET
    Application NotesActual stall speed may differ due to engine combination, gear selection, and vehicle weight.

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