fits make: Ford. year: 1986–2013.

| Brand | TOP-LIFTSUPPORT |
|---|---|
| Manufacturer Part Number | TO178916G02 |
| Manufacturer Warranty | 5 YEARS |
| Fitment Type | DIRECT REPLACEMENT |
| Shipped Country | US |
| Placement On Vehicle | REAR |
| Bundle Description | 1X DIFFERENTIAL SPIDER GEAR KIT |
| Material | METAL |
| Note1 | FOR FORD 8.8, 11-14 F150 ONLY 31 SPLINE |
| Note2 | 30 DAYS FREE RETURN |
| Oe/oem Part Number | ZIKKF8.8-T/L-31, ZIKF8.8-T/L-31, F8.8CPK |
| Specification | FOR 1986-2013 FORD 8.8 TRUCK REAREND |
| Type | DIFFERENTIAL SPIDER GEAR KIT |
| Vintage Part | YES |
| Universal Fitment | NO |
Introducing the Top-Lift Support To178916G02 8.8 31 Spline Differential Gear Set, a high-performance upgrade for the Ford Posi Differential used in various Ford vehicles between the years 1986 and 2013. This premium gear set is designed to provide improved strength, durability, and performance to your differentials.
The 8.8 Inch size of this gear set is suitable for medium-duty applications. Each component in this gear set is manufactured to the highest standards using superior materials, ensuring precision fitment and superior performance. The key feature of this set is its 31 spline design, which offers an increased number of splines compared to the standard Ford 8.8 posi differential. This increased number of splines provides additional tooth contact area between the pinion shaft and the differential ring gear, leading to more power transfer and better torque capacity.
The Top-Lift Support To178916G02 8.8 31 Spline Differential Gear Set is an excellent choice for customers who demand more from their vehicles. This gear set is ideal for heavy towing, off-roading, and high-performance applications. Moreover, it is compatible with various Ford models including (but not limited to) the F-150, Expedition, Explorer, Ranger, Bronco, and F-250/F-350 Super Duty trucks.
By upgrading to the Top-Lift Support To178916G02 8.8 31 Spline Differential Gear Set, you can expect to notice improved power delivery, increased load capacity, enhanced durability, and smoother operation. It is essential to note that installation may require professional assistance to ensure proper alignment and torque settings for optimal performance. Additionally, other Ford-specific upgrade components, such as an aftermarket differential cover or a limited-slip differential, may need to be installed along with this gear set for optimal performance.
Overall, the Top-Lift Support To178916G02 8.8 31 Spline Differential Gear Set is a top-notch, reliable solution for customers looking for a stronger, more efficient powertrain for their Ford Posi Differential. Its increased power transfer capabilities make it a popular choice among enthusiasts seeking improved performance and durability, making it a valuable addition to any high-performance Ford vehicle.
a. Enhanced Suspension Performance: A top-lift support with 8.8 31 spline can improve the suspension performance of your Ford Posi differential. It adds extra support, resulting in increased stability, better handling, and smoother ride.
b. Robust Design: The 8.8 inch differential is known for its durability and strength. Adding a top-lift support to this already robust differential enhances its overall strength, making it perfect for heavy-duty applications.
c. Adjustable Height: Top-lift supports are adjustable, allowing you to customize the suspension lift to your desired height. This flexibility is beneficial in fine-tuning the vehicle's clearance for better off-road performance.
d. Affordable Option: Compared to full suspension lift kits, top-lift supports offer an affordable alternative for raising the height of your vehicle.
2. Cons:a. Limited Lift Height: A top-lift support offers a limited lift height compared to full suspension lift kits. While they can lift your vehicle by a few inches, they may not provide the same amount of lift as a complete suspension kit.
b. Difficult Installation: The installation process of a top-lift support can be more complex than simple bolt-on parts. It may require marginally advanced mechanical skills or professional assistance.
c. Requires Other Modifications: To achieve optimal performance with a top-lift support, you may need to make additional modifications, such as installing longer shock absorbers or modifying the brake lines.
d. Potential Cooling Issues: Elevating the Ford Posi differential with a top-lift support may cause potential cooling issues if adequate measures are not taken to maintain proper cooling.
3. Conclusion:A top-lift support with an 8.8 31 spline differential is a wise investment for Ford Posi owners seeking enhanced suspension performance, adjustability, and extra strength. While it offers advantages, such as a more affordable price and the ability to fine-tune the suspension lift, there are potential downsides to consider, such as complex installation, limited lift height, the need for additional modifications, and cooling concerns. Weigh the pros and cons and consider your specific driving needs to make an informed decision.
Recommendation:If you are looking for a more affordable and customizable suspension lift option for your Ford Posi, a top-lift support with 8.8 31 spline is an excellent choice. However, it is essential to ensure proper installation, perform any necessary modifications, and address potential cooling concerns to fully optimize its benefits. If you require a more substantial lift or prefer a more seamless installation process, a full suspension lift kit may be a more suitable alternative.
Please remember to add enough lubricant/lubricating oil before installation avoid abnormal noise caused by dry grinding of the product during operation. Package service. 6.replace the wiring harness. Signs of a worn transfer case motor/PTO/limited-slip locker/differential assembly.
2.lift the truck using floor jack or lift. 1.disconnect battery. Easy to install:direct replacement for your original part it will fit and work great. 8.8 31 spline for 1986 -2013 Ford truck posi differential spider gear set.
5.install the new shift motor. The images shown are not the actual item and for your reference only. Fast shipping:all our packages use USPS first class/ups/FedEx. New list item.
4.remove the bolts from motor. 3.PTO hot: several issues contribute to overheating, including too much or little grease, excessive side load, a new installation. Follow proper lubrication specifications and reduce the side load to remedy first two problems. 2.clutch will not stay engaged: improper adjustment is the most common cause, remedied through adjusting engagement torque.
Condition: 100% brand new and high quality. How to replace transfer case motor/PTO/limited-slip locker/differential assembly. When the power take-off fails, most direct and obvious result is that gear pump does not rotate, hydraulic dumping system loses its source, entire in a paralyzed state cannot work. To fix this problem, disassemble, inspect, and replace if necessary.
3.disconnect wire harness from the motor. Find the year,make, model, trim and engine if applicable in model chart to ensure a match. 7.reconnect the battery terminals. 1.clutch will not disengage: slipping and overheating are common causes of this issue.
