GM 14 Bolt 30 Spline Spool
Availability: In stock
Steel Spool for the GM 14 Bolt 30 Spline Axles, 4.10 and down.
- Fits GM 10.5" 14 bolt truck with 30 spline axles
- 4.10 and down ratio only or 4.56 and up thick gears
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
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