Boss Hogg 49705

4L80E 4L85E LS Out Law 35-4,200 RPM Lock Up GM Racing Torque Converter Part Number GM 49705

$1,212.59
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Boss Hogg 49705
SKU:
49705

4L80E 4L85E LS Out Law 35-4,200 RPM Lock Up GM Racing Torque Converter Part Number GM 49705

In stock
$1,212.59

GM Chevy LS Outlaw Racing Torque Converter - Part #49705

Elevate your LS engine's performance with our SUPER Lightweight Outlaw Racing Series Torque Converter. Designed specifically for robust performance applications, this heavy-duty converter is engineered to handle the extreme demands of choppily cammed builds, nitrous boosts, and high-performance transmissions. Our commitment to quality ensures reliability under intense pressure, making it the perfect match for high-horsepower builds and dedicated racing applications.

Technical Specifications

  • Transmission Compatibility: 4L80E / 4L85E
  • Series: Outlaw Racing Series (Ideal for LS Engines)
  • Part Number: 49705
  • Stall Range: 3,500 - 4,200 RPM
  • Input Shaft: 35 Spline Input Shaft (Fits 2-step input shafts)
  • Core Diameter: 9.6 inch Pump & Turbine Fins
  • Bolt Circle Diameter: Factory 11.675 inch
  • Pilot Diameter: 1.703 inch Crank Pilot
  • Construction Details: Hardened Chrome Molly Impeller Hub, Torrington Style Incased Bearings, Extreme Temp Heavy Duty O-Ring
  • Performance Features: Extreme Duty Single Disk Lock Up, Anti-Balloon Plates included, Fully Welded/Furnace-Brazed Pump & Turbine Fins
  • Quality Assurance: Digitally Balanced, Leak & Pressure Tested, Whole Back Cover Quenched and Hardened
  • Bolt Size: 10mm X 1.5 Pitch (Class 10.9 or Stronger hardware recommended)

Application Notes

  • All advertised stall ranges are based on specific vehicle setups and may vary depending on your application.
  • For optimal performance, consulting our experts regarding your specific setup is recommended. Contact us at 888-267-7464.
  • Our converters are exceptional performers with Nitrous, Turbochargers, Superchargers, and Trans-Breaks.
  • These converters are ideally suited for aggressive shifts and high-performance driving styles.

Pro Builder Advice

  • For the best shifting results and longevity, use TYPE F transmission fluid.
  • Always pair this converter with a dedicated transmission cooler for maximum thermal management during hard use.
  • Use Blue Loctite on all fitting hardware to ensure secure installation and prevent leaks.

Proudly MADE IN THE USA, we have been building high-performance and racing torque converters since 1970. Trust a family-owned company dedicated to uncompromising quality in every detail.

*Warning: Cancer and Reproductive Harm – visit www.P65warning.ca.gov for information.

Actual Stall Will vary depending on Engine/Weight/& Run Out of the Gear.
Anti-Ballooning Plates YES
Balanced Yes
Bell Housing ALL
Bolt Circle 11.675
Bolt Size 3/8 X 16 TPI (GRADE 8 ONLY)
Crank Pilot 1.703
Diameter Core 9.6 inch
Lock Up YES
Series Out Law
Spline 35
Stall Range 3500-4,200 RPM
Torrington Bearings Yes
Weled Fins All Fins