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Performance Eng F9583LW Ford 9 Inch Ring and Pinion Gear Set 5.83 Ratio Lightweight

Manufacturer

Picture for manufacturer Performance Eng

Part Number

F9583LW
9 reviews
Sale Price

$244.34

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Performance Engineering & Manufacturing (PEM) F9583LW is a lightweight ring and pinion gear set engineered specifically for Ford 9-inch differentials. This high-performance gear set features a 5.83:1 ratio, making it ideal for racing applications where acceleration and low-end torque are critical.

Key Features:

  • 5.83:1 gear ratio optimized for racing and high-performance builds
  • Lightweight design saves approximately 3.4 lbs compared to standard weight gear sets
  • 28-spline pinion configuration for Ford 9-inch applications
  • Constructed from 8620 alloy steel for exceptional strength and durability
  • Precision-machined and heat-treated to resist breakage under harsh racing conditions
  • Reduces rotating mass to improve acceleration and throttle response

PEM Racing specializes in high-performance drivetrain components for racing and off-road applications. Their lightened gear sets are designed to deliver maximum performance while reducing weight in the drivetrain, helping racers shave valuable time off their lap times. This gear set is intended for racing use and requires professional installation with proper setup procedures.

Didn't get updated when product was shipped . Tracking did not work perfectly...fed X did inform that something was coming...but not from whom...wasn't too worried...the right product arrived in a timely manner...thanks. s

Website was easy to navigate and easy to make sure parts fit

easy check out

Had what I needed and will help me take care of my customer

Ordering online was easy. Called to make sure that these are new and not retread and the lady said they are new. When asked about the DOT date, she said they will be less than 2 years old. Hope so.

Easy. Hoping my oil gets here in a week or two. Thanks.

Goof

It was fast and easy and I’m satisfied

5 stars

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