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Ford 8.8in Ring & Pinion 3.90 Ratio F888390

Part Number: MOTF888390
MOTIVE GEAR
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SKU:
MOTF888390
UPC:
698231444566
MPN:
F888390
Condition:
New
Availability:
Ships Same Business Day
Weight:
17.69 LBS
$387.99
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Description

A 3.90 rear axle ratio transforms your Ford 8.8-equipped vehicle into a responsive, quick-accelerating platform ideal for street performance and track applications. This kit delivers the low-end torque multiplication needed for decisive launches while maintaining highway cruisability—a critical balance for drivers who demand both acceleration and everyday usability. Whether you're upgrading from a stock ratio or fine-tuning your existing setup, this proven gear combination offers repeatable, measurable performance gains.

  • Ford 8.8 inch
  • 3.90 ratio
  • 30 spline pinion
  • Ring & pinion kit
  • Performance-grade gearing
  • Bolt-on installation
  • MPN: F888390
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Specs

MFG Part #:
F888390
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Fitment

Fitment for Ford 8.8in Ring & Pinion 3.90 Ratio F888390

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