Part # 91045100
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Ford 9 Inch, Rear Position, Semi-Floating Axle Type
Comes as a Kit
Need To Know
This Product Will Ship Free
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Currie's Universal Hot Rod Ford 9" kit includes a brand new 56" housing, lifetime warranty 31 spline axles, new axle bearings and seals, and new style big Ford ends.
Note: Axle bearing does not come pressed onto the axle shaft, and wheel studs are not installed. Third member not included.
When installing new axles in rearends with posi traction differentials, be sure to install the driver's side axle first to keep the splines properly aligned. Failure to do so may move the two splined gears out of alignment, and it may be difficult to install the driver's side axle properly if the passenger side axle is already installed.
Ifinstallation of passenger side axle is done first it may require two people when installing the driver's side axle, with both parties rotating reach axle until splines are in line and the driver's side axle fully sides into the housing.
To ensure you get the most out of your new 9 Inch components, Currie recommends that you perform a proper break-in process:
Note: If you find that your rearend is running somewhat "tight" be sure to addCurrie's 9+ Friction Modifierto "loosen up". If a more aggressive performance is desired, Friction Modifier is not needed.
|Ring Gear Size||9 Inch|
|Bolt Pattern||Dual: 5 on 4.5" | 4.75"|
|Sold in Quantity||Kit|
|Thread Pitch||="1/2"-20 & 7/16"-20"|