7065038X DANA SPICER Nos Cj Ring Pinion Kit Jeep

Review DANA SPICER Nos Jeep Cj 30 4.27 Ring And Pinion Setup Kit for JEEP

Introducing the Dana Spicer 7065038x NOS Jeep CJ 30 4.27 Ring Pinion Kit, a high-quality replacement solution for your Jeep CJ 30's drivetrain. This kit is specifically engineered to fit 1976-1983 Jeep CJ models with a 4.27 rear axle ratio.

The heart of this kit is a robust ring gear and pinion set. The ring gear is made from strong, forged steel and features a tooth count of 35 for optimal power transfer. Its spline count of 27 ensures a secure connection to the axle shafts. The pinion gear, also crafted from durable, forged steel, has a tooth count of 29 to match the ring gear, providing efficient and reliable power transfer.

The kit includes not only the ring gear and pinion but also essential hardware components. These include the pinion yoke, bearing retainers, and the necessary seals to ensure a leak-free installation. Additionally, this kit includes the pinion shaft, which is crucial for proper function.

Installing this kit is a straightforward process, and Dana Spicer has ensured that the kit comes with clear instructions and all the necessary hardware to make the job as easy as possible for you. The kit is also compatible with factory-style or aftermarket differentials.

The Dana Spicer 7065038x NOS Jeep CJ 30 4.27 Ring Pinion Kit is an excellent choice for those seeking a reliable and durable replacement for their worn-out stock ring and pinion. With its strong materials and precise fitment, this kit offers superior performance and longevity. Trust Dana Spicer to provide you with a top-tier drivetrain component that will keep your Jeep CJ 30 performing at its best.

Dana Spicer 7065038x NOS Jeep CJ 30 4.27 Ring Pinion Kit: A Comprehensive Analysis

The Dana Spicer 7065038x NOS (New Old Stock) Jeep CJ 30 4.27 ring pinion kit is an essential upgrade for Jeep CJ owners seeking improved vehicle performance. In this analysis, we'll discuss the advantages and disadvantages of investing in this kit, followed by a concluding recommendation.

1. Enhanced Gear Ratio: The primary advantage of installing a 4.27 ring and pinion kit is the increased torque and improved acceleration it provides. This gear ratio is suitable for off-roading, towing, and heavy-duty usage.

2. Durability: Dana Spicer is a reputable brand known for manufacturing high-quality drivetrain components. This kit is no exception, as it is designed to withstand the rigors of off-road use and heavy-duty applications.

3. OEM Compatibility: The Dana Spicer 7065038x kit is an OEM (Original Equipment Manufacturer) replacement, ensuring a perfect fit and seamless integration with your Jeep CJ.

4. Longevity: Since this is a new old stock item, it has been stored in ideal conditions and has not been used before. This means that it is unlikely to suffer from wear and tear, making it a more reliable option compared to used parts.

1. Cost: The Dana Spicer 7065038x NOS kit is a premium upgrade, and its cost reflects its quality. This investment may not be suitable for those on a tight budget.

2. Installation Complexity: Installing a ring and pinion kit requires some level of mechanical expertise. If you're not confident in your abilities, it may be worth considering hiring a professional to do the job for you.

3. Weight: The increased torque and improved performance come at the cost of added weight. This may affect fuel efficiency and overall vehicle performance, particularly for those who prioritize on-road driving.

The Dana Spicer 7065038x NOS Jeep CJ 30 4.27 ring pinion kit is an excellent investment for those seeking improved off-road performance, durability, and OEM compatibility. Despite the higher cost and installation complexity, the benefits of this upgrade far outweigh the drawbacks for those who prioritize the enhanced capabilities it provides. If you're a Jeep CJ owner planning to undertake heavy off-roading, towing, or other demanding tasks, this kit is an excellent choice to ensure your vehicle is up to the challenge.

If you're a Jeep CJ owner looking to enhance your vehicle's off-road performance and durability, the Dana Spicer 7065038x NOS Jeep CJ 30 4.27 ring pinion kit is a worthy investment. While it may require a larger financial commitment and some installation expertise, the benefits it provides are significant and make it an essential upgrade for those who demand the best from their off-road machine.

Details:

This includes the ring and pinion, gear bolts, pinion bearings, seal, nut shim kit. This is an nos Dana Spicer 4.27 ring and pinion for a 1972 to 1986 Jeep cj Dana 30.

specifications differentialsdepo:

• for makes: Jeep
• brand: Dana Spicer
• mpn: 7065038x
• part type: Ring Pinion
• gear ratio: 4.27

seller differentialsdepo:

• rating: 100.0%
• city: bonney lake, washington
• # reviews: 259

shipping differentialsdepo:

• carrier: usps
• type: calculated
• transit: 5-9 days
• class: standard
• service: usps ground advantage

returns differentialsdepo:

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

payments differentialsdepo:

• wallet: apple-pay
• other
• credit card: diners-club

offer differentialsdepo:

• in stock #: 5
• best offers: true
• prices: $150.00–$697.90
• item condition:
  • New
  • Used
• options: ship-to-home
• availability: in stock
• sold #: 11
• started: january 31, 2026

general differentialsdepo:

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