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Ring & Pinion Gears GM 7.75" IRS 9-Bolt
InfoVehicle Info Needed
MOTIVE GEARPART NUMBER: 683-G80390

Ring & Pinion Gears GM 7.75" IRS 9-Bolt

$42198
3 left in stock
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GM 7.75" IRS Style 9-Bolt
Ring & Pinion Gears
  • GM 7.75" IRS 9-Bolt
  • Ratio: 3.90

    • Diameter: 7.75" IRS
    • Pinion Diameter: 1.376" 27 Splines
    • 8620 Steel
    • Heat Treated
    • 2004-2006 Pontiac GTO

      • OEM-Quality Ring and Pinions

      Motive Gear Ring & Pinion Gears are the differential's critical point of power transfer and one of the easiest performance modifications to complete on a vehicle. Motive's high-quality Ring & Pinion Gears are made from 8620 steel for superior strength and come in a range of ratios, making them excellent factory replacements for both on-street and off-road vehicles.

    Part TypeRing and Pinion
    Product LineMotive Gear Ring & Pinion Gears
    BrandMOTIVE GEAR
    Package Width16.4
    Weight16.4 PG
    Part CategoryPerformance Parts
    Ring Gear RotationStandard
    Ring Gear Material8620 Steel
    Ring Gear Diameter7.75 in (196.9 mm)
    Ring Gear Tooth Quantity39
    Pinion Shaft Diameter1.376 in (35 mm)
    Pinion Gear Tooth Quantity10
    Axle TypeGM 7.75 in.
    Ring Gear Bolt Quantity8
    Part FitmentSemi Universal
    Cover Bolt Quantity9
    Pinion Spline Count27
    Vendor Part NumberG80390
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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    Some parts are not legal for use in California or other states with similar laws / regulations
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