Motive Gear G875390 7.5 Rear Ring and Pinion for GM 3.90 Ratio
Motive Gear G875390 7.5' Rear Ring and Pinion for GM (3.90 Ratio): Automotive. Buy Motive Gear G875390 7.5" Rear Ring and Pinion for GM (3.90 Ratio): Automotive - ✓ FREE DELIVERY possible on eligible purchases. 8620 Steel Performance Differential Ring And Pinion . Ratio: 3.90 Pinion Spline: 27 . Ring Diameter: 7.5 Pinion Diameter: 1.438 . Ring Gear Teeth: 39 Pinion Teeth: 10 . Position: Rear . Ring and Pinion Engineered. A division of Midwest Truck and Auto Parts, offers the highest quality drivetrain components on the market today. With a broader line of ring and pinion gears than any other aftermarket manufacturer, is the number one choice for distributors world-wide. More than just ring and pinion gears and differential bearing kits, offers a complete line of transmission parts and transfer case parts as well as replacement axle shafts. Along with 's performance and axle divisions; Performance and TEN Factory, there simply isn't a better value in drivetrain components. . . .