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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
For Your Every Summer RSVP, with Code: SUMMER15
Description
B&M Holeshot Chev Turbo 350 OR Turbo 400 2400 RPM Stall Convertor # BM20412B&M Holeshot Chev Turbo 350 OR Turbo 400 2400 RPM Stall Convertor # BM20412 Torque Converter, Holeshot, 2,300 2,500 rpm Stall Range, Chevy, TH400 TH375 TH350 TH375B TH425, Each Torque Converter Use: Street Strip Stall Speed Rating RPM Range: 2,300 2,500 Torque Converter Bolt Circle (in.): 10. 750 in. Anti Ballooning Plate: No Lockup Compatible: No Furnace Brazed: Yes Balanced: Yes Mounting Hardware Included: No Torque Converter Stall Note: Actual
B&M Holeshot Chev Turbo 350 OR Turbo 400 2400 RPM Stall Convertor # BM20412Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Chevy, TH400/TH375/TH350/TH375B/TH425, Each
Torque Converter Use:
Street/Strip
Stall Speed Rating RPM Range:
2,300-2,500
Torque Converter Bolt Circle (in.):
10.750 in.
Anti-Ballooning Plate:
No
Lockup Compatible:
No
Furnace-Brazed:
Yes
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.
Notes:
This torque converter requires a small bolt pattern flexplate or dual pattern flexplate for installation.
BM Holeshot Torque Converters
A higher-than-stock stall speed as delivered by these BM Holeshot converters will provide several advantages and benefits to vehicles with modified engines. Many modifications, particularly big cams, tend to reduce low-end power and torque. These high-stall converters allow the engine to launch the car at higher rpm, where more torque is available. They're a very good choice for the typical street machine that is looking for better launch capability and more strength.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Product Reviews
★★★★★ 5
Perfect fit for a 3.5 nissan
At a great price
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Reviewed in the United States on May 9, 2022
★★★★★ 5
Quality parts and as described
Color: Black
Product worked great, had all pieces and parts required for the job. Could have used instructions, but I was able to search and find it on YouTube.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Great replacement kit
Color: Black
Water pump kit fits perfectly on my 200hp mercury outboard 2000 model. Excellent quality matching the OEM part I replaced from wear & tear. There where however extra gaskets & O-rings that go nowhere on my outboard
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Reviewed in the United States on September 1, 2024
★★★★★ 5
Johnson 90 sea pro VLSIF
Color: Black
All parts required for proper water pump change were in kit. All parts were grouped and packaged. All made of solid materials sturdy.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Good
Color: Black
As described
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Reviewed in the United States on December 17, 2025