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$574.95
B&M 20481 Torque Converter, Nitrous Holeshot 3000, GM Trans
B&M 20481 Torque Converter, Nitrous Holeshot 3000, GM Trans

B&M 20481 Torque Converter, Nitrous Holeshot 3000, GM Trans

TH350, TH400, 2800-3200 Stall Speed (RPM), Furnace-Brazed

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B&M 20481 Torque Converter, Nitrous Holeshot 3000, GM Trans
B&M 20481 Torque Converter, Nitrous Holeshot 3000, GM Trans
B&M 20481 Torque Converter, Nitrous Holeshot 3000, GM Trans
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B&M 20481 Torque Converter, Nitrous Holeshot 3000, GM Trans
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We estimate this item will ship on or before October 26th.
Part # 20020481
$574.95
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Details

Lockup Compatible:
No
Stall Speed (RPM):
2800-3200
Bolt Circle Diameter:
10.75"
Furnace-Brazed:
Yes
Notes:
New needle bearings
Material Type:
Steel
GTIN Code:
019695204815
MFG. Part #:
20481
Flexplate Change Needed:
No

Info

Nitrous Holeshot Converters are Built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower nitrous delivers.

  • 2800-3200 RPM
  • Small and Big Blocks
  • Serious Performance
  • Furnace Brazed

Installation Instructions (PDF)

Application

Fits GM 1965 to 1991 TH400, TH425 and TH350. Also fits GM 1968 to 1981 TH350 and TH375B. Does not fit TH350C models with locking torque converter

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for B&M to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

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Videos & Articles
  • Follow along as Jeff installs an early 700R4 transmission for the big block in his 1967 Chevelle. See how this unit is upgraded and converted to a later 30 spline style.
  • Learn how to convert an engine using a Carbureted LS Conversion Kit, along with tips for a smooth install. Read more on the manifold and timing control module, which comes with an MSD ignition control box and wiring harness.
  • Learn how to select a torque converter. Read up on expert torque converter recommendations and learn how to choose the right stall for your application.

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