I am selling the origional factory ring and pinion set that came out of my 2007 Ford Ranger FX4 Level II 4X4. The gear ratio is 4.10
The set was removed in August 2009 when I upgraded to 4.56 gears to compensate for larger tires and to gain some torque. There are about 42,000 KM's (26,000 MI) on them, which is nothing. They last a lifetime. The gears were coated in oil and have been stored in a heated garage in the box my new ones came in since the swap.
The set will fit any 4X4 Ranger from 1998 to 2011.
Upgrading your gears is a very effective way to add power to your truck. All rangers except the FX4/FX4 Level II models come with either 3.55 or 3.73 (most have 3.55) so you will notice a huge improvement in acceleration or when handling a load. Also less riding the clutch on take-off with a heavy load if you have a manual transmission. Mileage difference is extremly minimal. In normal daily driving you will not notice any difference. My Ford Ranger had the same EPA rating as other manual 4X4 Rangers with 3.55 or 3.73 gears. It is basically off set by not having to give it as much throttle due to more torque applied to the wheels.
Asking $400 which I believe is a fair price to start at considering my new set of Yukon gears cost me around $800. However, it is negotiable and I'm open to fair offers.
I am located in Nova Scotia, Canada. I would be happy to ship these anywhere and get shipping quotes for anyone interested. I have a PayPal account for transferring funds, but there are other ways as well.
Thanks.

 

please read the rules prior to posting...must include your location in the title...fixed it for ya

 

is the 400 for front and rear?

 

Correct, for both front and rear.