Boss Hogg 48745

700R4 298mm Out Law 35-4,200 RPM Lock Up GM Racing Torque Converter Part Number 48745

$840.89
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Boss Hogg 48745
SKU:
48745

700R4 298mm Out Law 35-4,200 RPM Lock Up GM Racing Torque Converter Part Number 48745

In stock
$840.89

GM Chevy 700R4 Out Law Series Racing Torque Converter - Part #48745

Engineered for extreme duty and high-performance applications, this Out Law Series torque converter is designed to deliver unparalleled response and reliability in heavily modified transmissions. If your setup includes power adders like Nitrous Oxide, Turbochargers, or Superchargers, this converter provides the robust performance needed to handle high-stress racing environments. Drop-in fitment for LT type engines utilizing a 3-step input shaft.

Key Specifications & Fitment

  • Series: Out Law Racing Series
  • Part Number: 48745
  • Application: GM Chevy 700R4 (LT Type Engines)
  • Stall Range: 3,500 - 4,200 RPM
  • Core Diameter: 9.6 inches
  • Bolt Circle Diameter: 10.75 inches
  • Input Shaft Splines: 30 Spline
  • Crank Pilot Diameter: 1.703 inches (Precision CNC Machined)
  • Bolt Size: 3/8 X 16 TPI (Grade 8 Hardware Required)

Advanced Construction & Quality Assurance

  • Super Lightweight Converter design for optimal fluid flow and efficiency.
  • Torrington Style Incased Bearings ensure smooth, high-durability operation.
  • Modified Extreme Duty Stator provides reliable performance matched with the extreme duty lock-up clutch.
  • Anti-Balloon Plates are Precision CNC Machined for consistent performance under load.
  • Whole Back Cover is Quenched and Hardened for maximum integrity.
  • Pump and Turbine Fins are securely Welded or Furnace-Brazed for leak resistance.
  • Rigorous Leak & Pressure Testing performed during manufacturing.
  • Digitally Balanced for smooth, vibration-free operation on the race track.

Optimal Performance Guidance

  • Use Type F transmission fluid for the most reliable operational results.
  • Employ a dedicated transmission cooler to maintain optimal operating temperatures during high-stress runs.
  • Apply Blue Loctite when installing hardware to secure connections and maximize lifespan.

Installation Notes

  • All advertised stall ranges are based on a specific vehicle setup and will vary depending on your application. Please contact us for personalized advice regarding your build.

We specialize in building high-performance and racing converters since 1970. Trust our expertise to match the power of your drivetrain.

Actual Stall Will vary depending on Engine/Weight/& Run Out of the Gear.
Anti-Ballooning Plates YES
Balanced Yes
Bell Housing 298mm
Bolt Circle 10.75
Bolt Size 3/8 X 16 TPI (GRADE 8 ONLY) (Locking NUT & BOLT )
Crank Pilot 1.703
Diameter Core 9.6 inch
Lock Up YES
Series Out Law
Spline 30
Stall Range 3500-4,200 RPM
Torrington Bearings Yes
Weled Fins All Fins