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GM 12 Bolt 8.875 3.42 Ring&Pinion Master Set

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*G888342MK - GM 12 Bolt 8.875" 3.42 Ring&Pinion Master Set

Replace your worn out or broken ring and pinion gears with new components from Motive Gear®.

Master sets includes:

  • Ring and Pinion gears
  • Pinion Bearings
  • Seal, Crush Sleeve and Nut
  • Carrier Bearings
  • Shim Kit
  • Ring Gar Bolts
  • Gear Marking Compound
  • Cover Gasket or Sealant

Case Sizes:
3.90 and numerically lower
4.10 and numerically higher.

Note: Clas sic Industries® recommends professional …

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Product #: *G888342MK

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MSRP: $313.99 kit
Classic: $284.99 kit


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