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GM 12-Bolt Car Ring & Pinion 8.875" Diameter Ring Gear
InfoVehicle Info Needed
JEGSPART NUMBER: 555-60081

GM 12-Bolt Car Ring & Pinion 8.875" Diameter Ring Gear

$19999$215.99You Save$16.00
ShippingShips on Dec 18, 2026
Lowest PriceLowest Price Guarantee
Currently Unavailable

This product is currently not available. Please call customer service for assistance at 1-800-345-4545.

GM 12-Bolt Car 8.875"
GM 12-Bolt Car Ring & Pinion
  • 8.875" Diameter Ring Gear
  • 3.55 Ratio
  • 39-11 Teeth
  • 30 Spline Pinion
  • For 3.73 Ratio and Numerically-Lower Carriers
    Includes:
  • RTV Silicone
  • Thread Locker Sealant
  • Marking Compound
  • Brush

    • 1.625" Pinion Diameter
    • 30 Spline Pinion
    • Oval 12-Bolt Hole Cover

      Includes:
    • RTV
    • Thread Locker Sealant
    • Marking Compound
    • Application Brush
    • Part TypeRing and Pinion
    BrandJEGS
    Package Height5.3
    Package Width11.1
    Package Length14.9
    Weight16.25 PG
    Part CategoryReplacement Parts
    Pinion Gear Teeth11
    Pinion Shaft Diameter1.625 in (41.3 mm)
    Carrier Series3
    Axle TypeGM 8.875 in.
    Ring Gear Bolts12
    QuantitySold as a set
    Cover Bolts12
    Ring Gear Teeth39
    Part FitmentDirect Fit
    Pinion Spline Count30
    Vendor Part NumberPVTJEGRPGM12P-355
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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    GM 12-Bolt Car Ring & Pinion with Install Kit 8.875" Diameter Ring Gear

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    Part Number : 555-60081K
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    Some parts are not legal for use in California or other states with similar laws / regulations
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