GearFXdriveline

GearFX - GM 12-Bolt

33 Spline TrueTrac Differential - 3.73 Ratio - 1350 Yoke with U-Bolts

Part # 91-10013 Be the first to write a review
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5

Emissions

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.

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GearFX's GM 12-Bolt rear gear assemblies use our championship winning build procedures and attention to detail. All parts are individually inspected, and hand deburred for quality assurance. We only use the highest quality parts to produce a product that meets our standards.

Features:

  • High Performance Pinion Yoke
  • U-joint Bolt Kit
  • Premium Pinion Seal
  • TIMKEN Bearings
  • Solid Pinion Preload Spacer
  • Eaton TrueTrac in 30 or 33 splines
  • Premium Ring and Pinion
  • ARP Ring Gear Bolts
Axle Shaft Spline Quantity33
Brand GearFXdriveline
Carrier StyleGM 12-Bolt
Emission Code5
Gear Ratio3.73 Ratio
Product TypeDifferential Assembly
Yoke Style1350
UPC090127980606
California Proposition 65 RequiredYes
Part Number91-10013
5

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.
Add REM Isotopic Surface Finishing to the ring and pinion to increase performance, durability and trouble-free operation. All required hardware is included
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