Motive Gear GM10-430 Differential Ring and Pinion

The Motive Gear GM10-430 is designed for those who demand high performance and durability from their drivetrain components. Known for their robust engineering, Motive Gear products are a favorite among off-road enthusiasts and racers alike. This differential ring and pinion set is no exception, offering a 4.30 gear ratio that enhances acceleration and overall vehicle responsiveness.

Features and Benefits

• Durable Construction: Made from 8620 steel, this gear set is built to withstand the rigors of both on-road and off-road driving.
• Optimized Gear Ratio: The 4.30 ratio strikes a perfect balance, providing improved torque while maintaining fuel efficiency.
• Compatibility: Specifically designed for GM 8.5"/8.625" (10 Bolt) differentials, ensuring a precise fit and reliable performance.
• Easy Installation: With a standard rotation and compatible with carriers rated 2.73 and higher, this set is straightforward to install for those with mechanical experience.

Technical Specifications

• Ring Gear Diameter: 8.5 inches
• Ring Gear Tooth Quantity: 43
• Pinion Gear Tooth Quantity: 10
• Pinion Spline Count: 30
• Pinion Shaft Diameter: 1.626 inches
• Cover Bolt Quantity: 10

Customer Feedback

"I installed the GM10-430 in my Chevy Silverado, and the difference is night and day. Acceleration is much better, and it feels more responsive overall. Highly recommend!" - John D.

"Great quality and fit perfectly in my old Buick. I’ve taken it off-road a few times, and it holds up well. Definitely worth the investment!" - Sarah K.

Important Notes

For optimal performance, this ring and pinion set requires a differential carrier rated for 2.73 and numerically higher ratios. It is designed for rear positioning only.