Fits GM 8.5" 10-Bolt Standard Open (Non-Posi) Carriers Fits GM 8.5" 10-Bolt Front or Rearend Applications w/ 30 Spline Axles Provides Complete Lock-Up Will Not Fit Posi Carriers Will Not Fit 2000 & Newer 8.6" Carriers
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Item# : SPM10035230302
Model # : MS-85-30