Motive Gear Differential Ring and Pinion F9.75-489

If you’re in the market for robust drive train components, the Motive Gear F9.75-489 is a fantastic choice. Known for their reliability and performance, Motive Gear products have made a name for themselves in the racing world, and this differential ring and pinion set is no exception. Designed specifically for Ford vehicles, it offers a perfect blend of strength and precision.

Features

• Ring Gear Diameter: 9.75 inches
• Ring Gear Tooth Quantity: 39
• Pinion Gear Tooth Quantity: 8
• Pinion Shaft Diameter: 1.97 inches
• Pinion Spline Count: 31
• Gear Ratio: 4.89
• Material: Made from durable 8620 Steel
• Standard Rotation
• Designed for a 12 Bolt Differential Case

Benefits

This gear set is engineered for both on-road and off-road performance, making it a versatile option for various driving conditions. The 4.89 gear ratio provides a great balance of power and efficiency, enhancing acceleration while maintaining fuel economy. Customers have noted how the improved torque response has positively impacted their driving experience.

Customer Feedback

One customer shared, "After installing the F9.75-489 in my F-150, I noticed a significant improvement in acceleration. It feels like a whole new truck!" Another user added, "The quality of these gears is impressive. I’ve taken my Expedition off-road, and they’ve held up beautifully." It's clear that users appreciate the reliability and performance that Motive Gear delivers.

Important Note

California Proposition 65: This product may contain chemicals known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.