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JEGS GM 10-Bolt Ring & Pinion 8.5" Diameter Ring Gear (Corporate/New Style)

555-60029


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GM 10-Bolt Ring & Pinion 8.5" Diameter Ring Gear (Corporate/New Style)
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$197.98
$179.99
SAVE $17.99
4 left in stock
GM 10-Bolt Ring & Pinion
  • 8.5" Diameter Ring Gear (Corporate/New Style)
  • 3.08 Ratio
  • 40-13 Teeth
  • 30 Spline Pinion
    Includes:
  • RTV Silicone
  • Thread Locker Sealant
  • Marking Compound
  • Brush
  • Ships
    QTY

    Items You May Also Consider

    78 Camaro Z28, 350/TH350, 10 bolt LSD diff - think its 342:1 - wanting to lower the ratio for better economy, will the GM 10-Bolt Ring & Pinion 8.5" Diameter Ring Gear (Corporate/New Style) Part Number: 555-60029 fit?

    Asked by: Bross145
    The Jegs 555-60029 ring and pinion will fit a '78 Z28.
    Answered by: jshook
    Date published: 2024-01-23

    Will this part fit in a gm8.5 inch with currently 2.41 ratio and a 2 series carrier?

    Asked by: Transam79
    This is in the footnotes - When replacing a stock 2.56 and numerically lower ratio, the carrier must be replaced with a carrier of 2.73 or higher
    Answered by: Rusty B
    Date published: 2018-08-28
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    Fits gm 8.5” 10-bolt differentialsConstructed from high-quality grade steel to provide long-lasting use for street, highway, and the occasional race assaultManufactured utilizing modern machining and heat treating for added strength and durability for miles of trouble-free serviceIncludes rtv silicone, thread ...
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