KV401B BFO Rear Differential Tj Jeep Cherokee Wrangler

Review BFO Rear Differential For Jeep 93-98 87-95 for JEEP CHEROKEE WRANGLER GRAND TJ 1997–2001

The BFO KV401B Rear Differential is an excellent upgrade option for Jeep Cherokee (1993-1998), Wrangler (1987-1995, 1997-2001), and TJ (1997-2001) vehicle owners seeking superior off-road performance and durability. This differential is specifically designed to replace the stock unit, ensuring a seamless fit and function.

The KV401B features a robust 40-spline design, providing increased strength and torque capacity compared to the standard 28-spline differential. This enhancement is particularly beneficial for those who frequently tackle challenging off-road terrains, ensuring reliable power transfer between the wheels and the engine.

One of the most significant advantages of this differential is its enclosed design, which offers superior protection against rocks, debris, and other off-road hazards. The housing is engineered from high-strength steel, which not only fortifies the unit against external damage but also enhances its overall durability.

This BFO unit also incorporates a heavy-duty ring and pinion setup, which is designed for longevity and efficiency. The ring gear is made from forged steel, while the pinion gear is manufactured using high-strength alloy steel. This combination ensures that the differential can handle the demands of off-road driving while maintaining optimal performance.

Additionally, the KV401B comes equipped with an ARB air locker, which offers a significant advantage when driving in slippery or low-traction conditions. This locking mechanism allows you to engage all four wheels simultaneously, providing maximum grip and traction, enabling you to conquer the most challenging terrains with ease.

The installation process for this differential is relatively straightforward, making it an accessible upgrade for those who prefer to do their own repairs and modifications. It comes complete with all necessary hardware, including new seals, bearings, and gaskets, ensuring a hassle-free installation experience.

In summary, the BFO KV401B Rear Differential is an exceptional upgrade for Jeep Cherokee, Wrangler, and TJ owners seeking superior off-road capabilities and unrivaled durability. Its robust 40-spline design, enclosed housing, heavy-duty ring and pinion setup, and ARB air locker make it an essential addition for those who demand the best from their off-road vehicles.

The BFO KV401B rear differential is a popular aftermarket option for Jeep Cherokee (1993-1998), Wrangler (1987-1995, 1997-2001), and TJ models. This differential offers several benefits and drawbacks, which are outlined below.

1. Improved off-road performance: The BFO KV401B differential provides better articulation and clearance, allowing for improved off-road performance. It also features a stronger design than the stock differential, making it more durable for off-road conditions.

2. Quieter operation: Compared to the stock differential, the BFO KV401B is known to operate more quietly, which can be a significant improvement for those who use their Jeep for daily driving.

3. Better gear ratio: The BFO KV401B differential comes with a 4.1:1 gear ratio, which can provide better low-end torque and improved acceleration.

1. Cost: The BFO KV401B differential is more expensive than the stock differential, which can be a significant investment for some Jeep owners.

2. Installation complexity: Installing the BFO KV401B differential can be a complex process, requiring specialized tools and knowledge. It may also require additional modifications to the Jeep's drivetrain to ensure proper operation.

3. Potential for noise: Some Jeep owners have reported that the BFO KV401B differential can be noisier than the stock differential, particularly when driving at higher speeds or in cold weather conditions.

The BFO KV401B rear differential offers several benefits for Jeep owners, including improved off-road performance, quieter operation, and a better gear ratio. However, it also comes with some drawbacks, such as a higher cost, installation complexity, and potential for noise. Ultimately, the decision to purchase the BFO KV401B differential depends on an individual's specific needs and priorities.

If you frequently use your Jeep for off-road conditions and are willing to invest in a more durable and capable differential, the BFO KV401B is a strong option to consider. However, if you prioritize a quieter operation and a lower cost, you may want to consider alternative options or modifications to your Jeep's drivetrain. It's important to weigh the benefits and drawbacks carefully and consider seeking professional advice before making a decision.

Details:

. 1 limited-slip posit differential with 2 bearings. Manufacturer. Part number: 74210x,m35tl-27-354up.

Always the correct part. Guaranteed fitment. Rear differential for Jeep Grand Cherokee 93-98 Wrangler 87-95 97-01 Tj most. Quick, simple.

7th, after APR. Durable construction: built to strict quality control standards. Fast hipping. Direct replacement:easy to install.

specifications differentialsdepo:

• for models: Tj, Cherokee, Wrangler, Grand
• for makes: Jeep
• for years: 1997–2001
• brand: Bfo
• mpn: Kv401b
• california prop 65 warning: California Prop 65 Warning
• feature: Direct Replacement
• gear ratio: 3.54
• manufacturer warranty: 2 Year
• mounting hardware included: No
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part.
• oe/oem part number: 74210x, M35tl-27-354up
• placement on vehicle: Rear
• spline count: 27 Spline
• surface finish: Brand New
• type: Differential Carrier

shipping differentialsdepo:

• transit: 3-6 days
• type: fixed
• class: standard
• service: ups ground
• carrier: ups

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

payments differentialsdepo:

• credit card: visa
• wallet: apple-pay
• other

seller differentialsdepo:

• city: houston, texas
• rating: 98.9%
• # reviews: 4051

returns differentialsdepo:

• paid by: seller
• time: 30 days
• policy: returns accepted

offer differentialsdepo:

• started: december 7, 2025
• quantity: 2
• best offers: true
• options: ship-to-home
• availability: in stock
• sold #: 11