The 6 Best Ford 9 Inch Posi Units (2022 reviews)

If you often find yourself confused about a good unit, Yukon Gear Ford 9 Inch Posi Unit is your end point. The yukon gear ford 9 inch posi unit provides aggressive traction to both wheels while maintaining a smooth ride. All units are backed by extensive product testing and state-of-the-art software design. Further, this is designed for good fit and it is good for low quality.

The unit is built for a long life and it can be trusted for good quality. Above all, the yukon gear ford 9 inch posi unit is automotive, It is perfect for great quality and has a disconnect design.

Most buyers find that the unit would not work unless they upgradeing to a larger 30 spline axle. In addition, a few also found that the unit had an 8.5” 10 bolt rearend yes. Further, they strongly agree that this unit will work in a 8.5 " or a 8.6 " rearend. The bearings that are installed will be different based off of what kind of vehicle you are putting it in, but it will work in either. Therefore, most customers agree that the unit is functionally comfortable and no one questions it.

Customers also found that its wise to buy a posi limited slips in differential, along with this unit.

Top Customer Quotes:

This unit will work with both the 3.73 and 4.10 gear ratios.
This has a 9.75" 12 bolt rear differential.
This comes with posi traction rears from the factory.
This does not interchange with the aluminum dana44hd's, which have a unique carrier assy's.

Best For Work: Qp Ford 9 Inch Posi Unit

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The best part: qp per 9inch posi unit costs comparatively low and it is available to ship in 24 hours. Make sure this fits by entering your model number. In addition, the unit is great for work on the street and it comes with direct fit. In conclusion, with a 4.6 rating and more than 224 buyers, the Qp Ford 9 Inch Posi Unit stands as the best choice.

Almost all customers found that the unit is good as a factory trac lock. Moreover, they say that the unit will fit any and all 9” ford rear. Further, they strongly agree that the inside bearing outside locker size is n't 3.25. Some are 2.89, some are 3.05. To sum up, many buyers have used the qp ford 9 inchposi unit for more than a few months without any complaints, and it shows no sign of giving up.

Few customers got lightweight ford 9 inch gear, along with the unit.

Why We Like This:

Billet steel case, billet steel hat, forged internals, raybestos clutches.
Lot of satisfied buyers.

Best For Rear Differential: Qp Nice Unit

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The Qp Nice Unit's superior materials make sure that it ages well with use. Make sure this fits by entering your model number. In addition, the unit is very nice and it is used for very high quality. In short, with a 4.8 rating and more than 80 buyers, the qp nice unit stands as the best choice.

Almost all customers opine that the unit can be used in a 73 open rear. Also, a few say that the unit is a brand new yukon dura-grip posi unit. Further, a few say that this will lock when under power and going in a straight line, then slip when turning so that you can easily turn. Without any doubt, this unit passed the test and had very satisfied buyers eager to share their experience.

Customers say that buying a lightweight ford 9 inch gear, with this unit made their life much easier.

Why We Like This:

Billet steel case, billet steel hat, forged internals, raybestos clutches.
Good brand reputation.

Best For Ultimate Durability: Yukon Gear & Axle Ford 9 Inch Posi Unit

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The Yukon Gear & Axle Ford 9 Inch Posi Unit is suitable and reliable and fits well with your regular use. The yukon gear & axle ford 9inch posi unit fits 9" ford with 31 spline axles. Make sure this fits by entering your model number. And, the unit will not fit in a strange engineering aluminum dropout.

Most importantly, the yukon gear & axle ford9 inch posiunit is designed for ultimate durability, is built for a long life and it can ask for good quality.

Almost all buyers agree that the unit has more clutch preload for race/performance usage. And, a few also found that the unit is the best choice for windy roads high exertion in a straight line. To sum up, many have used the yukon gear & axle ford 9 inchposi unit for more than a few months without any complaints, and it shows no sign of giving up.

Customers also discovered that its wise to buy a posi limited slips in differential, along with this unit.

Why We Like This:

Yukon dura grips feature 4320 chromoly spider gears for ultimate durability.
Fully rebuildable design and proudly assembled in the USA.
All units are backed by extensive product testing and state-of-the-art software design.
Gears are cut to provide the strongest teeth possible in any terrain.

Best For Professional Results: Qp, Yukon, Motive/Richmond, Timken Ford 9 Inch Posi Unit

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Qp, Yukon, Motive/Richmond, Timken offer a variety of units for personal choice and yet maintain quality in all the variants. Everything that you need to upgrade, build or re-build your front 9" center section / third member. Also, the unit is designed for professional results and it is great for customer service. When it comes to searching for an optimal unit, the qp, yukon, motive/richmond, Timken ford9 inch posi unit is definitely your first choice.

"Kit comes with smaller sizes which are the most common, however you could have the larger bearings. " - says, one customer. In conclusion, the tone of buyers is very positive and we believe that the unit suits the purpose.

Customers say that getting a posi limited slips in differential and lightweight ford 9 inch gear, along with unit is useful.

Why We Like This:

Have a brand new ford 9" master bearinginstallation kit.
Brand new ford 9" yukon dura-grip (clutch) posiunit (31 spline).
Brand new ford 9" master bearing/installation kit - timken USA.

Best For Customer Service: Qp, Yukon, Motive/Richmond, Timken Ford 9 Inch Posi Unit

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Compared with other units in this category, the qp, yukon, motive/richmond, Timken ford 9 inch posi unit has a convenient design. Everything that you need to upgrade or re-build your front 9" center section / third member. Also, the unit works great, is great for customer service and it is very helpful. The unit is easy to maintain and use.

To sum up, buyers found this to be one of the best units for daily purposes.

Customers found that getting a posi limited slips in differential, with this unit made their life much easier.

Why We Like This:

Brand new ford 9" yukon dura-grip (clutch) posi unit (28 spline).
Have a brand new ford 9" master bearinginstallation kit.
Brand new ford 9" master bearing/installation kit - timken USA.