Ford Performance IRS Ring and Pinion Gear Kit; 3.73 Gear Ratio (15-24 Mustang)

10 customer reviews
SKU: 7C1A9667
In Stock

$220.99

In Stock
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Description

Upgrade OEM Gears. Are you looking to upgrade to a stronger set of rear gears? Then look no further than installing a set of genuine Ford Racing Gears in your 2015-2024 S550 Pony. Ford Racing Ring and Pinion Gears are perfect for street, road, and race applications.Superior Quality. Manufactured in the USA, these Ford Racing Mustang ring and pinion gears feature a super strong forged construction, CNC cut & lapped gear teeth, and are completed in a black oxide finish to resist…

10 reviews for Ford Performance IRS Ring and Pinion Gear Kit; 3.73 Gear Ratio (15-24 Mustang)

  1. Stickyy5 –

    So I don’t have the PP1 package that would’ve already included these 3.73 gears I upgraded from the trash 3.55 which are great for cruising but they lack acceleration . After driving around now with the 3.73 gears my mt82 just seems so much better. The car’s acceleration is a crazy difference. The only downside would be highway speeds at 75mph and six gear it’s a steady 2400 or so RPM with 19” wheel and a 285/40 tire which is whatever though

  2. DavidK –

    Holy schmoly it’s day and night! Once I got to the track day event, it came to life coming out of the corners. Hell, it was live from the moment I got her back from the shop !

  3. TPhillips –

    The 3.73 gives the car a little Attitude. I am still waiting for the Cars Computer to catch up.. I tuned it with the SVC using the Bama tuned to use 87 octane. I know my 91 and 93 would pull harder but I am still looking for good mileage. you have to change the IRS differential Ford Performance Traction-LOK Limited Slip IRS Differential; 34 Spline 8.8-Inch (15-21 GT, EcoBoost, V6) $176.99 so before attempting watch some videos so you can get your ducks in a row.

  4. RoyB –

    Perfect gear ratio b4ing up engine power band much quicker

  5. Brad Jenkins –

    Great service and quality. I bought the open item for $40.00 bucks the discretion said that the pinon gear had a small chip. It did but it did not even affect the gear not even in the contact area. Its awesome and I saved a lot of money…… THANKS AM.

  6. Harbormustangs –

    Made a big difference on my v6. This new set up will Forsure help me make the cyclone a better car than what the dealership sold it as

  7. JerryT –

    Incredibly fast shipping, great oem product. Always love doing business with you guys!

  8. Arod –

    100 OEM parts works great fits great best bank for your buck! Recommend Anyone who looks into a gear swap to get the ford performance.

  9. JacobGalle –

    Jumping from a 3.15 ratio to this 3.73 is definitely noticeable the second you touch the pedal. Wakes up the engine, and runs about 500-750 RPM higher than before. I can now do things in 4th that I used to could do in 3rd. Install was as much as parts, but well worth it.

  10. AlvaroS –

    Feels like a new car but you have to buy the other carrier for them to work stock carrier won’t work

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