PRODUCT DESCRIPTION
Fits:489 Case
Ring and Pinion Ratio:
3.55:1
Ring Gear Bolts:
12
Pinion Spline Count:
29
Ring Gear Rotation:
Standard
Ring Gear Teeth:
39
Pinion Gear Teeth:
11
Ring Gear Diameter (in):
8.750 in.
Pinion Shaft Diameter (in):
1.875 in.
Installation Kit Included:
No
Quantity:
Sold as a set.
US Gear ring and pinion gear sets are good everyday gears. You can get the off-the-line power you need and still have the gas mileage to drive every day. US Gear combines engineering expertise, advanced manufacturing technology, and a precise heat treat process to produce the highest quality parts for the most extreme applications. Maximize your drivetrain performance, you'll love these gears!
