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Richmond Gear Mini-Spools

4.41 out of 5 stars 17 Customer Reviews

Replace the internal components of your differential with Richmond Gear mini-spools. They lock your axles together for even power distribution to both driven wheels. They're CAD/CAM-designed, CNC-machined from 4140 alloy-steel forgings, and heat-treated to aircraft standards. Mini spools are recommended for dirt track use only.Richmond Gear has been supplying racers for more than 80 years.

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Richmond Gear Mini-Spools 78-8831-1

Spool, Mini, Steel, 31-Spline, Ford 8.8 in., Each

Part Number: RMG-78-8831-1

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

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