Beefed Up Gm Eight Point Six Inch 10 Bolt Ring And Pinion Gear Set At Three Point Four Two Ratio With Complete Master Bearing Install Kit For Tough Trucks And Suv Drivetrain Swaps That Hit The Trail Hard

Single gm ring pinion gear setup for heavy duty off road use
✔️ Single 3.42 ratio set with 8620 steel and master install gear

You swap missing gears to fix worn diffs in trucks or suvs. This kit delivers direct bolt on replacements for trail rigs. You mount it quickly without hunting for extra parts.

✅ Built from 8620 heat treated alloy steel for lasting drivetrain strength
✅ Delivers a precise 3.42 ring and pinion ratio for reliable torque
✅ Includes carrier races pinion seals shims and hardware for quick swaps

💡 What causes premature failure in differential ring and pinion assemblies?
Wear happens mostly from poor lubrication or harsh rocky terrain.
- Proper sealing keeps dirt out during wet stream crossings
- Heat resistant metals stop bending under heavy engine loads
- Accurate shim stacking fixes backlash tolerance for smooth shifts
- Handy aftermarket setups boost low speed torque without tire changes

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