B&M Torque Converter 20482; Nitrous Holeshot 3600 3400 to 3800 RPM Non Lockup for 1965 to 1991 GM TH350, TH375, TH375B, TH400, TH425

$777.95

Part #: 20482

Brand: B&M

UPC: 019695204822

Estimated Ship Date: 4/28/2026 (From manufacturer)

This item is not eligible for our Free Freight program because either this part type is excluded or its price is already at our lowest. However, it will still count toward the total when you purchase other items that do qualify for Free Freight.
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Details

  • 3400-3800 RPM
  • Small And Big Blocks
  • Serious Performance
  • Furnace Brazed
  • Fully Balanced

Product Description

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.

Specifications

Torque Converter Series:
Nitrous Holeshot 3600
Year:
1965 to 1991
Make:
GM
Transmission:
TH350, TH375, TH375B, TH400, TH425
RPM Range:
3400 to 3800 RPM
Lockup or Non-Lockup:
Non Lockup
Notes:
Please verify your fitment prior to ordering. All new torque converters returned with fluid inside are subject to a 65 dollar cleaning fee. Torque converters that have been installed will not be accepted as new returns.
Quantity:
Sold As Each

Tech Resources

  • Document 1

Alternative Parts

Boss Hog Torque Converter 47733; Outlaw Wildboar 3200 to 3500 RPM 30 Spline for 1968 to 1981 GM TH350

Boss Hog Torque Converter 47733; Outlaw Wildboar 3200 to 3500 RPM 30 Spline for 1968 to 1981 GM TH350

ALA47733

$864.37

Estimated Ship Date: 4/27/2026 (From manufacturer)