Ring & Pinion Gear Set for an 8.8" Rear Axle.Ring & pinion sets are probably the most popular modification for any Mustang owner. The lower the ratio (higher the number), the quicker your car will accelerate and you will feel the difference in the "seat of your pants".
Made in the United States at Ford's Sterling Axle Plant. Features OEM quality in superior surface finish, hardening and manufacturing consistency, providing you the strongest and quietest 8.8" gears in the market! Higher quality gears means more satisfied customers!
Race Proven - Ford Racing 8.8" gears are the choice of championship road racing and drag racing teams.
*All ring & pinion gear sets listed are genuine Ford Racing gears except Part Number RP09.
Similar Mustang PartsMore Mustang Ring & Pinion Gear Sets
I wanted a little more jump off the line, and more 'go' through the gears, and this 4.10 upgrade did the trick. My 06 GT feels more alive. Yes you do see a few more RPM's at cruising speed, but I didn't really notice a difference in fuel economy. Not a job for an inexperienced mechanic, but a relatively cheap & easy job for a good shop. While you've got the 'pumpkin' open you should replace bearings, gaskets, etc as well. I rebuilt my LSD with a carbon fiber disk kit while everything was apart, and I topped it off with a new girdle for some more strength (and it looks great too!) Don't fear the gear, and you'll be thrilled with the results.