fits make: Ford.



| Brand | ARB |
|---|---|
| Manufacturer Part Number | RB99CE |
| Fitment Type | DIRECT REPLACEMENT |
| Items Included | CARRIER |
| Mounting Hardware Included | NO |
| Bore Diameter | 3.250 |
| Placement On Vehicle | REAR |
| Type | POSI |
| Gear Ratio | ANY |
| Country/region Of Manufacture | AUSTRALIA |
| Performance Part | YES |
The ARB RB99CE 35 Spline Ford Air Locker Posi Differential LSD (Limited-Slip Differential) is a high-performance, heavy-duty differential assembly designed specifically for serious off-road enthusiasts and demanding racing applications. This unit is engineered to deliver exceptional strength, durability, and traction, making it an ideal choice for high-torque, high-power Ford 8.8-inch differential applications.
The RB99CE 35 Spline Ford Air Locker Posi Differential LSD is an upgrade from the standard 28 or 31 spline Ford differential and provides additional strength to accommodate the increased torque and power required in extreme off-road conditions. The 35 spline design enhances the overall rigidity and durability of the differential, allowing it to better cope with the heavy loads and twisting forces it encounters on the trail.
The ARB RB99CE 35 Spline Ford Air Locker Posi Differential LSD also features a robust cast-iron housing, which protects against impact damage and provides excellent heat dissipation. The air-actuated locking mechanism ensures this differential can engage and disengage the locking action in real-time, providing maximum traction when needed and maintaining smooth power transfer when it's not.
This being a Posi differential, it delivers a significant improvement in traction and power transfer. It employs a gear-type LSD (Limited-Slip Differential), designed to prevent wheel spin and distribute engine torque evenly between both wheels, ensuring that all power is effectively utilized, enhancing overall efficiency and consistency.
Key features:* 35 spline design, suitable for high-torque, high-power Ford 8.8-inch differential applications
* Robust cast-iron housing for exceptional strength and durability
* Air-actuated locking mechanism for real-time traction control
* Posi (gear-type) LSD for improved traction and power transfer
By upgrading to the ARB RB99CE 35 Spline Ford Air Locker Posi Differential LSD, off-road enthusiasts and racers are ensuring their vehicle is equipped with a dependable, high-performing differential capable of handling the demands of extreme off-road conditions and delivering optimal power transfer.
Buying an ARB RB99CE 35 Spline Ford Air Locker Posi Differential LSD (Limited Slip Differential) comes with several pros and cons that are essential to consider before making a purchase. This differential can provide better traction and improved off-road capabilities for Ford vehicles. Here's a detailed look at both sides:
Pros:1. Enhanced Traction: Ford Air Locker Posi differential with an ARB RB99CE 35 Spline upgrade maximizes torque distribution to both wheels on an axle, providing better traction in off-road conditions.
2. Durability: The 35 spline design is known for its durability and resistance to bending or twisting under heavy loads, making it an ideal choice for towing or off-road driving.
3. Limited Slip Differential (LSD): The LSD feature ensures that power is distributed proportionally between the two wheels on an axle, giving better grip and more control, especially during turns.
4. Low Maintenance: ARB air lockers are low maintenance due to their sealed design, unlike manual lockers that require frequent adjustments.
5. Versatile Application: This differential can be used in various Ford models, such as the Bronco, Ranger, F-150, and Expedition, making it a popular choice for off-road enthusiasts.
Cons:1. Cost: An ARB RB99CE 35 Spline Ford Air Locker Posi differential LSD is a premium upgrade, which can be expensive compared to stock differentials.
2. Complex Installation: Installing this differential requires specialized tools and expertise, which may involve additional labor costs.
3. Air Compression Requirement: The ARB differential air locker requires compressed air to engage and disengage, which might not be accessible in some off-road situations.
Conclusion:An ARB RB99CE 35 Spline Ford Air Locker Posi differential LSD is a worthwhile investment for Ford enthusiasts who demand superior off-road performance and durability. However, the high cost and complex installation may deter some buyers. Consider your driving needs and budget to weigh the pros and cons before making a decision.
Recommendation:If you frequently engage in off-road activities, require superior traction, and are willing to invest in a robust and durable differential solution, the ARB RB99CE 35 Spline Ford Air Locker Posi differential LSD is a recommended choice. Otherwise, consider a stock differential or a less expensive aftermarket option suitable for lighter use.
Arb of USA has all these parts in stock except the adjustment ring. Fits only 3.250 bore cases. What 7 has up for your consideration is a used Arb RB99CE competition air locker posi 9 Ford. All looks good inside.
All others will need to contact me first for a shipping quote. Posi came to me second hand. I do not have the rest of this for installation. Current cost on these is $2,200.00.
Shipping is to the lower 48 states only. I ship only to USA addresses. Please do your research on this item before buying.