Motive Gear MOTMGK-213 GM K10 1977-1987 GM8.5F/ GM8.5R 4.56

Description:

This kit features a 4.56 gear ratio and is compatible with both the GM 8.5 front and rear differentials. It includes a 30 spline pinion, making it suitable for those looking to replace or upgrade their differential gearing.

Key Features:

• 4.56 gear ratio for optimized performance
• 30 spline pinion for compatibility with GM 8.5 differentials
• Includes components for both front and rear differentials

Compatibility Guidance:

Please consult a professional before purchase to confirm the correct fitment for your vehicle.