Stealth Series Ring & Pinion Gears Ford 9 in. Standard Street Gears - 3.890 Ratio
Product Discontinued
US GEARPART NUMBER: 963-07-890389SS

Stealth Series Ring & Pinion Gears Ford 9 in. Standard Street Gears - 3.890 Ratio

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Ford 9 in. - Standard Street Gears
    Stealth Series Ring & Pinion Gears
  • Ford 9 in.
  • Standard Street Gears
  • Ring Gear Bolts: (10) 7/16 in. x 20 RH
  • Pinion Shaft Diameter: 1.312 in.
  • 28 Spline
  • 9-35 Tooth Count
  • 3.890 Ratio

    Super Quiet Gears that Transfer Power

    Using the latest gear-cutting technology, US Gear Stealth Series Ring & Pinion Gears deliver a considerable reduction in noise, vibration and rough cutting characteristics for the smoothest (and quietest) operation possible. Stealth Gears are designed to maximize tooth contact resulting in a consistent cutting pattern for superior performance and uncompromising strength. Stealth gear sets are available with standard or "Lightning" Isotropic Super Finished gears for a variety of applications.

Part TypeRing and Pinion
Product LineUS Gear Stealth Series Ring & Pinion Gears
BrandUS GEAR
Package Height5.25
Package Width11.0
Package Length15.5
Weight20.0 PG
Part CategoryPerformance Parts
Ring Gear Material8620 Steel
Ring Gear Diameter9 in (228.6 mm)
Ring Gear Tooth Quantity35
Pinion Shaft Diameter1.312 in (33.3 mm)
Pinion Gear Tooth Quantity9
Axle TypeFord 9 in. 28 Spline
QuantitySold as a set
Gear Ratio3.89
Ring Gear Bolt Quantity10
Pinion Spline Count28
Package Qty1
Package TypeEA
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