fits make: Ford.

( Brand: Speedmaster ), ( Manufacturer Part Number: SKG-325SB ), ( Part Type: Bolt Case ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Gear Ratio: 3.89 ), ( Mounting Hardware Included: No ), ( Drive Type: 2wd 4wd ), ( Universal Fitment: Yes ), ( Placement On Vehicle: Rear )
The Ford 9-inch 3rd member Aluminum bolt-in 31-spline Posi LSD Rear End is an essential upgrade for any Ford enthusiast looking to enhance their vehicle's performance and reliability. This high-quality rear end is meticulously crafted from durable aluminum, which not only reduces weight but also increases strength and rigidity compared to its steel counterparts.
The 9-inch 3rd member features 31-spline axles, which are known for their exceptional strength and load-carrying capacity. The Posi LSD (Limited Slip Differential) ensures optimal traction by distributing power evenly between the wheels, even if one wheel is slipping. This can significantly improve handling and vehicle control, especially during acceleration and cornering.
This Ford rear end also comes with bolt-in design, making it an easy and straightforward upgrade for most Ford vehicles. The bolt-in design eliminates the need for welding, which can save time and money during the installation process. The 9-inch 3rd member is also compatible with a variety of Ford models, including F-150, Mustang, and other Ford trucks and muscle cars.
In terms of fitment, this rear end is designed to work with a standard Ford 9-inch differential cover. It also features a 3.5-inch ring gear, which can be upgraded to a larger ring gear for increased torque capacity if needed.
The Ford 9-inch 3rd member Aluminum bolt-in 31-spline Posi LSD Rear End is a top-of-the-line upgrade for any Ford enthusiast looking to improve their vehicle's performance and reliability. With its durable aluminum construction, Posi LSD, and bolt-in design, this rear end is an excellent choice for anyone looking to take their Ford to the next level.
Pros of Buying Ford 9-inch 3rd Member Alum Bolt 31 Spline Posi LSD 89 Rear End:1. Strength and Durability: The 9-inch rear end is known for its strength and durability, making it an excellent choice for high-performance applications. The aluminum 3rd member is lightweight yet strong, reducing unsprung weight and improving vehicle performance.
2. Posi LSD: The Posi-traction Limited Slip Differential (LSD) ensures that all wheels receive power in a straight line, reducing traction loss and improving acceleration. This is particularly beneficial in rear-wheel-drive vehicles.
3. 31 Spline Axles: The 31-spline axles are stronger and more robust than standard 28-spline axles, allowing for higher horsepower and torque applications.
4. Easy Upgradeability: The 9-inch rear end is highly customizable, allowing for various gear ratios, axle ratios, and tire sizes to be easily installed.
Cons of Buying Ford 9-inch 3rd Member Alum Bolt 31 Spline Posi LSD 89 Rear End:1. Cost: This upgrade can be quite expensive, with the cost of the 9-inch rear end alone ranging from several hundred to over a thousand dollars. Adding additional components such as axles, gears, and labor, the total cost can escalate quickly.
2. Complex Installation: Installing a 9-inch rear end can be a complex process, requiring specialized tools and knowledge. If not installed correctly, it can lead to costly damage to the components or the vehicle.
3. Limited Availability: While popular, 9-inch rear ends may not be readily available for certain vehicle makes and models, making it more challenging to source the necessary parts and complete the upgrade.
Conclusion:The Ford 9-inch 3rd Member Alum Bolt 31 Spline Posi LSD 89 Rear End is a high-performance upgrade that offers numerous benefits for enthusiasts looking to improve the strength, durability, and performance of their vehicle. However, it is an expensive and complex upgrade that requires careful consideration and the right resources to execute effectively. If you have the budget and the knowledge or are willing to learn, this upgrade can be a worthwhile investment for enhancing your vehicle's performance and reliability.
Recommendation:If you are considering this upgrade, it is essential to do thorough research, gather quotes from multiple suppliers, and evaluate the cost-benefit analysis. Additionally, consider seeking help from a professional mechanic or shop with experience in 9-inch rear end installations to ensure that the installation is carried out correctly and safely. By taking the time to prepare and plan, you can maximize the benefits of this upgrade and ensure that your vehicle performs at its best.
31 SPLINE LSD, 3.89 GEAR RATIO AND 1350 FORGED STEEL YOKE. All New parts in Build. Ready to Install. New condition.