Motive Gear GM85342 Ring and Pinion Gear Set 3.42 Ratio GM 8.5/8.6

The Motive Gear GM85342 is a precision-engineered ring and pinion gear set designed for GM 8.5" and 8.6" rear axles. This gear set features a 3.42:1 ratio, providing an excellent balance between acceleration and fuel economy for street-driven vehicles.

Key Features:

• 3.42:1 gear ratio for improved performance and efficiency
• Fits GM 8.5" and 8.6" (also known as GM 8.625") rear differentials
• Precision-cut gears manufactured to OE specifications
• Heat-treated ring gear for maximum strength and durability
• Case-hardened pinion gear for extended service life
• Ideal for street performance, towing, and daily driving applications

Motive Gear ring and pinion sets are manufactured using high-quality materials and precise machining processes to ensure quiet operation, proper gear mesh, and long-lasting performance. Professional installation with proper setup and break-in procedures is required for optimal results.