Nitrous Holeshot 3000 Torque Converter 1965-1991 GM TH375, TH400 & TH425

Vehicle Info Needed

B&MPART NUMBER: 130-20481

Nitrous Holeshot 3000 Torque Converter 1965-1991 GM TH375, TH400 & TH425

Name: Nitrous Holeshot 3000 Torque Converter 1965-1991 GM TH375, TH400 & TH425
Brand: B&M
SKU: 130-20481
Price: 949.95 USD
Availability: InStock

^$949⁹⁵

Ships on Sep 04, 2026

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1965-1991 GM TH375/TH400/TH425
1968-1981 GM TH350/TH375B
2800-3200 RPM Stall
With Anti-Ballooning Plate
Non-Lockup

Does not fit GM TH350C models with locking torque converter
B&M Nitrous Holeshot 3000 Torque Converter, 1965-91 GM TH400, TH425 & 1968-81 TH350, TH375B.
Needle Bearing Between Stator and Turbine
Higher Stall Speed, Quicker Acceleration
Anti-balloon Plate for Added Strength
Furnace Brazed Impeller and Turbine
Fully Balanced and Pressure Tested
Steel Alloy Pump Drive Tube
B&M Quality & Durability

Serious Converters for Serious Performance

The B&M Nitrous HoleShot Converter is the strongest of the B&M street converter line-up. These converters will take the "instant hit" abuse of plate-type nitrous systems and are also tough enough to handle the high power and torque of big cubic inch crate engines. All Nitrous HoleShot converters are completely balanced with full furnace brazed impeller and turbine, heavy duty needle type thrust bearings, new turbine hubs and anti-balloon plates. Ideal for serious performance street cars looking for serious performance.

Features:

Rated up to 700 HP/550 Ft-Lbs
Furnace brazed impeller and turbine
New precision steel pump drive tube
New heavy duty needle bearings used instead of thrust washers
New springs and rollers in stator
Dual pattern drive lugs on some GM HoleShots
New turbine hub
Anti-balloon plates

Note:

Not to be used with trans brake.
Recommended to install a supplementary transmission oil cooler and transmission temperature gauge to monitor additional heat build up.

RPM Ranges for B&M Nitrous HoleShot Torque Converters:

Nitrous HoleShot 2400: 2300-2500 RPM
Nitrous HoleShot 3000: 2800-3200 RPM
Nitrous HoleShot 3600: 3400-3800 RPM

Part TypeAutomatic Transmission Torque Converter

Product LineB&M Nitrous Holeshot Torque Converters

BrandB&M

Package Height7.3

Package Width13.9

Package Length15.0

Weight25.85 PG

Part CategoryPerformance Parts

Automotive Item GradeHigh Performance

Hardware IncludedNo

Furnace-BrazedYes

Trans Year1965

QuantitySold individually

Anti-Ballooning PlateYes

Stall Speed (Rpm)2800-3200

Trans ModelGM- TH350 (Auto)3 Speed

BalancedYes

Part FitmentSemi Universal

LockupNo

Vendor Part Number20481

Package Qty1

Package TypeEA

No Questions

No Reviews

Please click here to download the instructions PDF file

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