Speedway Motors 9 Inch Posi Differential Third Member, 31 Spline, 3.50 Gear Ratio, Limited Slip Assembly for Street Use with Nodular Iron Case Preassembled Center Section
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Size: 350
Features
- Hand-Assembled Quality Built in-house by trained technicians using a proven step-by-step process for consistent performance, reliability, and excellent value
- Precision Gear Setup Assembled with correct backlash, preload, and pinion shim stack to ensure an optimal ring gear tooth pattern and long service life
- Limited Slip Performance Clutch-style positraction design delivers smooth, quiet operation with improved traction for street tires and medium horsepower applications
- Reinforced Nodular Iron Case Heavy-duty nodular iron housing adds over 4 pounds of extra reinforcement compared to OEM gray iron for superior strength
- Ready-to-Run Third Member Fully assembled Compatible with Ford 9-inch center section with 31-spline axles and 3.50 ratio, ideal for street-driven builds requiring dependable traction
Manufacturer: Speedway Motors
Brand: Speedway Motors
Model: Speedway Motors
Item Weight: 87 pounds
Product Dimensions: 18 x 14.3 x 13.4 inches
Item model number: 91049345-31-350
Exterior: Machined
Manufacturer Part Number: 91049345-31-350
Position: Center
Date First Available: January 29, 2019
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