Description
10-inch diameter, 10.75-inch bolt circle, 3500-3800 RPM stall
B&M Nitrous HoleShot 3800 stall for GM 1965-91 TH400, TH425, TH375 and 1968-81 TH350, TH375B (not TH350C.) The Nitrous Holeshot 3800 stall converter is an excellent choice for vehicles with engine modifications, particularly big cams that tend to reduce low end power and torque.
- 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
Specification:
| Additional Contents | New needle bearings |
|---|---|
| Anti-Balloon Plate | Yes |
| Automotive Item Grade | High Performance |
| Bolt Circle Diameter (in) | 10.75 |
| Brand | B&M |
| California Proposition 65 Required | No |
| Category | Transmission |
| Crank Pilot Diameter (in) | 1.71 |
| Emission Code | 5 |
| FlexPlate Bolt Circle | 10-3/4″, 11-1/2″ |
| Flexplate Change Needed | No |
| Furnace Brazed | Yes |
| Grade Type | Performance |
| Input Spline | 30 |
| Lock Up Type | No |
| Lockup | No |
| Lockup Type | No |
| Material | Steel |
| Mounting Studs | No |
| Product Type | Automatic Transmission Torque Converter |
| Spline Quantity | 30 |
| Stall | 3500-3800 |
| Stall Speed | 3,500-3,800 |
| Stall Speed RPM | 3500-3800 |
| Sub Category | Transmission Hard Parts |
| Torque Converter Series | Nitrous Holeshot |
| Transmission | TH400 |
| Transmission | TH425 |
| Transmission | TH350 |
| Transmission | TH375 |
| Transmission | TH375B |
| Transmission Model | TH400, TH425, TH375, TH350 |
