B&M 20485 Nitrous HoleShot 3800 Torque Converter, 1965-1991 GM TH400, TH425 TH375B, 1965-1981 GM TH350
10 in. diameter, 10.75 in. bolt circle, 3500-3800 RPM stall
$442.95 Your Price
Other features include a new turbine hub, new springs and rollers in the stator and anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower that a Nitrous plate or fogger system delivers. These are serious converters for serious performance street cars. To prevent contamination left from worn parts being circulated in your new components causing premature wear, we strongly recommend protecting your investment by adding a B&M transmission cooler with all new transmission installations. Listed converters are NOT to be used in trans-brake applications. Not for use in trans-brake applications.
- Fully Balanced and Pressure Tested
- Dual pattern 10.75 and 11.50-inch bolt circle
- Needle Bearing Between Stator and Turbine
- Furnace Brazed Impeller and Turbine
- Anti-balloon Plate for Added Strength
- Steel Alloy Pump Drive Tube
- Higher Stall Speed, Quicker Acceleration
- B&M Quality & Durability
|Product Type||Torque Converters|
|California Proposition 65 Required||No|
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.