200R 700R4 Night Stalker Series 200 RPM Over Stock Towing Lock Up GM Torque Converter Part Number 4840HD
GM Chevy 700R4 200R 298mm Torque Converter - NIGHT STALKER SERIES
Elevate your powertrain with our high-performance Torque Converter, specifically engineered for LT type engines. The NIGHT STALKER SERIES is designed to provide reliable, extreme-duty performance while maintaining factory integrity. Built with meticulous quality controls and race-grade components, this converter ensures optimal power transfer and durability for demanding applications.
This heavy-duty torque converter is built to withstand extreme conditions, offering dependable performance in both stock and upgraded setups. Installation into the 3-step input shaft is seamless, providing unmatched performance when paired with your specific vehicle setup.
Product Specifications
- Transmission Type: GM Chevy 700R4
- Series: NIGHT STALKER SERIES (LT Type Engines)
- Part Number: 4840HD
- Input Shaft Size: 27 Spline Input Shaft (Count smaller splines)
- Stall Range: 200 - 300 RPM (Over Stock)
- Bolt Circle: 10.75 inches
- Stator/Bearings: Modified Heavy Duty Stator with Torrington Style Incased Bearings
- Drain/Pilot: Factory 1.703 inch Crank Pilot
- Construction Details: 4 Corner tac Welded Fins or Furnace Brazed, Extreme Duty Lock Up
- Fluid Compatibility: Requires Type F Transmission Fluid for optimal performance.
Key Features
- Extreme Duty construction designed for heavy usage and high-performance builds.
- Quality assurance includes Leak & Pressure Testing and Digital Balancing for perfect operation.
- Extreme Temp Heavy Duty O-ring seals against leaks and high pressure.
- Bolt size matches 10MM X 1.5 Pitch threads for proper installation.
- Equipped with No Anti-Balloon Plates, ensuring aggressive and immediate response.
Installation and Application Notes
- All advertised stall ranges are based on a specific vehicle's setup and may vary upon installation.
- Consult our experts at 888-267-7464 for setup advice specific to your vehicle.
- For maximum durability and cooling, we recommend upgrading to a Transmission Cooler when using this unit.
- When installing, use Blue Loctite for secure assembly.
Performance Recommendations
- If you have upgraded your intake, headers, exhaust, cam, or gearing, we recommend the "Street Bandit Series."
- If your build includes power adders such as Nitrous Oxide (NOS), Turbocharger(s), Supercharger, or a Trans Brake, consider the "Out Law Series."
Proudly MADE IN THE USA, our torque converters are the culmination of decades of experience dedicated to building high-performance and racing drives since 1970. Ensure your powertrain performs flawlessly with a professionally built converter.
| Actual Stall | Will vary depending on Engine/Weight/& Run Out of the Gear. |
| Anti-Ballooning Plates | NO |
| Balanced | Yes |
| Bell Housing | 298mm |
| Bolt Circle | 10.75 |
| Bolt Size | 3/8 X 16 TPI (GRADE 8 ONLY) (Opt. 10mm by 1.5 thread pitch ) |
| Crank Pilot | 1.703 |
| Diameter Core | 12 inch |
| Lock Up | YES |
| Series | Night Stalker |
| Spline | 27 |
| Stall Range | 200 RPM over |
| Torrington Bearings | Yes |
| Weled Fins | 4 cornered |
