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GM 8.5 inch 10 bolt Gears and Parts.
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28 Spline Mini Spool 8.5" GM 1350 GM 10 Bolt 1350 Forged Yoke for 8.5" 10 Bolt GM Ring and Pinion 8.5" Bolt Circle
28 Spline Mini Spool 8.5" GM
only fits GM Car Rear Ends
 		1350 GM 10 Bolt 1350 Forged Yoke
for 8.5" General Motors Rear End
Only fits Car rear ends

 		10 Bolt GM Ring and Pinion, 8.5" Bolt Circle.
For car rear ends. Will not work with a truck rear end.
30 Spline Pinion Ratios Available: 342, 373, 410, 456
GM 8.5 10 bolt Eaton True Trac kit
GM 8.5 10 bolt Eaton True Trac kit
  • GM 8.5 Eaton True Trac 30 spline
  • Premium Ring and Pinion (choose your ratio)
  • Premium 8.5 Master Overhaul Bearing/ Install Kit
  • For use with 8.5 GM 10 bolt rear ends
Please specify your year, make, and model in the text box