Yukon Ring and Pinion sets give you the confidence of knowing youre running gears designed for the harshest of conditions Whether its on the street, off-road, or at the track Yukon ring and pinion sets deliver unrivaled performance and 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 and pinion sets come standard with a one-year warranty This is a thin gear for a 410 and up carrier This product is used in a 373 axle ratio, thin