4.3LXJ
01-21-2013, 09:39 PM
Many people ask how they can determine axle ratio on their rig or at a wrecking yard. If you have a Dana axle, it is easy. There is a verticle tag bolted to the diff cover
http://i649.photobucket.com/albums/uu215/warriorsuspension/Build%20Stuff/IMG_0086_zpsc254617b.jpg
The top number is the Dana part number for the axle. The bottom row has two numbers. The left one reads 4 10, meaning it is a 4.10 ratio. The bottom right hand is the tooth count for the ring and pinion gears 41 - 10
http://i649.photobucket.com/albums/uu215/warriorsuspension/Build%20Stuff/IMG_0086_zpsc254617b.jpg
The top number is the Dana part number for the axle. The bottom row has two numbers. The left one reads 4 10, meaning it is a 4.10 ratio. The bottom right hand is the tooth count for the ring and pinion gears 41 - 10