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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