

⚙️ Upgrade your GM drivetrain with precision power and pro-level installation!
This 4.10 Ring and Pinion Gear & Install Kit Package by National Drivetrain is engineered for GM 8.25" IFS front and 8.6" rear 10-bolt axles, featuring a durable 30-spline pinion and a complete professional installation kit. Compatible with Chevy and GMC trucks from 1988 to 2018, it ensures a perfect fit, enhanced drivetrain strength, and all necessary components for a seamless upgrade.
| Manufacturer | National Drivetrain |
| Brand | National Drivetrain |
| Item Weight | 50 pounds |
| Manufacturer Part Number | 842234142800 |
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