Yukon Gear & Axle Ring & Pinion Gear Set - GM 8.5" & 8.6" - 3.73 Ratio H778C31XL use 2500+ stall

use 2500+ stall

Use these extra-long bushings when distance between engine and bellhousing has increased due to use of mid-plates

1999-2006 Ford Econoline

poer steeering or other high pressure lines

Crystal-clear digital voice (DMR)

Yukon Gear & Axle Ring & Pinion Gear Set - GM 8.5" & 8.6" - 3.73 Ratio H778C31XL use 2500+ stallYukon Gear Ring & Pinion Gear Set For GM 8. 5" & 8. 6" Differential, 3. 73 Ratio Fits GM 8. 5'', 3. 73 ratio. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up Yukon Ring and Pinion sets give you the confidence of knowing you're running gears designed for the harshest of conditions. Whether it's on the street, off road, or at the track; Yukon Ring and Pinion sets deliver