High performance Yukon Ring & Pinion gear set for GM Chevy 55P in a 3.73 ratio

Yukon Ring & 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 & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.

Fits 1955-1964 GM passenger car

8.40″ ring gear diameter

8.40″ ring gear diameter

10 ring gear bolts

3.73 ratio