Getting Inspiration. 1  1. Start with some research on scientific developments. 2  2. Read good examples of science fiction. 3  3. Look at current events.  4. Look for a message you want to send.
My Jeeps. $400 for ring and pinion front and rear, another $300 to $400 for master install kits, $400 to $600 for labor.Adds up.he best quote I got including parts and labor is $1360. $400 for just the front and rear ring and pinion, not including install kit and labor is pretty typical. My quote for the hardware was less because they are also doing the install.
The numbers on the pinion are like this: 7 7 78 A3R 9 46 13 33250 Ring gear numbers: 7 10 78 DANA E A3D43 32657 46 13 644 Here's some pictures if they will help. Thanks a lot guys Ring gear, 7-7-78 is the date of manufacture.46-13 is the ratio, 46 ring gear teeth, 13 Pinion teeth, 3.54:1 gear ratio.A3R9 is the Shift, plant and machine the pinion gear was cut on, 33250 is the part number.'m just putting new seals and bearings in. On the pinion and ring gear there are numbers. I know there's a number on there somewhere that gives a reference to factory shim thickness. Here's some pictures if they will help.