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Ford Racing M-4209-88373 Ring and Pinion 8.8 3.73 Ratio

Winners Circle Speed and Custom
(23122)
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US $206.99
as low as $35.92/mo with
Condition:
New
More than 10 available55 sold

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Located in: Joliet, Illinois, United States
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eBay item number:285082736754
Last updated on Nov 21, 2025 07:48:34 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Ford Performance
Type
Ring and Pinion
Items Included
Race
Manufacturer Part Number
M-4209-88373
Bore Diameter
8.8 in
Vintage Part
No
Universal Fitment
No
Placement on Vehicle
Rear
Category

Item description from the seller

About this seller

Winners Circle Speed and Custom

99.7% positive feedback•76K items sold

Joined Jun 2017
Usually responds within 24 hours
We are open 6 Days a Week! Mon - Fri 9AM-6PM CST, Sat 9AM-5PM CST. Please call us at 815-727-6331 for technical help.Winner's Circle Speed and Custom is a chain of "old school" speed shops in located ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Popular categories from this store

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Air CleanersAlternator BracketsAutomatic Transmission PansCamshaft KitsCamshaftsCarburetors and AccessoriesConnecting RodsCrankshaft PulleysCylinder Head Dowel Pins

Seller feedback (24,225)

All ratingsselected
Positive
Neutral
Negative
  • o***8 (464)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great price and product
  • 5***8 (17)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good quality
  • 7***7 (544)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    as described
See all feedback

Product ratings and reviews

Learn more
4.9
16 product ratings
  • 14 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 10 reviews
  • by scotnana
    Sep 18, 2019Top favorable review

    Ford 8.8 differential rear gears

    06 Mustang GT. 8.8 rear end differential gears. My car stock has 3,55 gears . I purchased not only the gears but a complete rebuild. The gear ratio I purchased was a 3.73 Geren Ford performance. After installation I noticed a huge gain in torque and launch gains, well worth every penny spent. If you're looking for an inexpensive way to gain more take off launch in your car. That feels like you've just added 50 horsepower. This is the way to go. The only thing I've noticed about the Ford performance gears is that there a little noisy. I guess there are notorious for this. But still very well worth it.

    Verified purchase: YesCondition: New

  • by hdriderpearl10
    Jan 20, 2020

    Gear set

    Really quality gears! Would buy again

    Verified purchase: YesCondition: NewSold by: yatesperformance

  • by joeysmustang5.0
    Nov 28, 2020

    Faster.

    Had shop install gears on test drive on way home, was able to fully engage all gears to to its top rpm limit didn't blow apart,I'm happy.

    Verified purchase: YesCondition: NewSold by: winnerscirclespeedandcustom

  • by crow8789-45
    Feb 25, 2022

    Ford quality

    I made the mistake of going with cheap gear set, ended up redoing with Ford Racing gears. Well worth the price difference (and right the first time).

    Verified purchase: YesCondition: NewSold by: yatesperformance

  • by trdelux
    Sep 02, 2025

    Ford gear set with Motive gear install k...

    Ford gear set with Motive gear install kit.No more slipping clutch to sart from a stop

    Verified purchase: YesCondition: NewSold by: winnerscirclespeedandcustom

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