Complete Kit GM 8.5in w/ Eaton / Auburn Posi 366K

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Complete Kit GM 8.5in w/ Eaton / Auburn Posi 366K

Complete Kit GM 8.5in w/ Eaton / Auburn Posi 366K

Original price was: $103.99.Current price is: $58.57.

32 in stock

SKU: RAT366K Category:

Description

A differential rebuild requires precision components and proper assembly—this complete kit eliminates guesswork by including every bearing, seal, and shim needed for a bulletproof installation. Whether you’re refreshing a tired 8.5-inch GM axle or upgrading to Eaton/Auburn Posi performance, having all OEM-specification parts in one package saves time and ensures proper gear preload and backlash. Get your differential dialed in right the first time.

  • GM 8.5-inch differential
  • GM 10-bolt housing
  • Eaton/Auburn Posi compatible
  • Complete installation kit
  • Bearings included
  • Crush sleeve included
  • Gaskets and seals
  • Shims for backlash
  • Marking compound included
  • Hardware and fasteners
  • MPN: 366K

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