fits model: C8, Zg. make: Chrysler, Plymouth, Dodge.

| Brand | USA STANDARD GEAR |
|---|---|
| Manufacturer Part Number | C8.25-321 |
| Type | DIFFERENTIAL GEAR PINION ASSEMBLY |
| Fitment Type | PERFORMANCE/CUSTOM |
| Axle Type | REAR AXLE |
| UPC | 883584360087 |
| Shaft Diameter | 1.626 |
| Gear Ratio | 3.21 |
| Part Name | RING AND PINION |
| Placement On Vehicle | REAR |
The C8.25-321 ZG Ring Pinion is an essential drivetrain component for various Chrysler, Plymouth, and Dodge vehicle models. This ring gear is specifically designed to interface with the differential and the ring gear keyway on select transfer cases, providing the necessary torque transfer between the engine and the drive wheels for effective power transmission.
The C8.25-321 ZG Ring Pinion is engineered to Chrysler's stringent manufacturing standards. It is precision-machined from high-strength steel, ensuring exceptional durability even in the most demanding off-road conditions. The teeth on the ring gear are meticulously cut and heat-treated to provide excellent tooth engagement and longevity.
The ring gear measures 25.00 inches in diameter and features a 321 tooth count. This specific tooth configuration enables optimal Powerflow and efficient power transfer. The gear also has a standard 1.25 inch pinion bore size to match a typical pinion shaft.
This ZG Ring Pinion is ideal for Chrysler, Plymouth, and Dodge vehicles with specific transfer cases, such as the New Venture Gear NV231, NV241, and NV249 units. This versatile gear serves a wide array of applications provides reliable power transfer for 4WD vehicles.
Moving your vehicle's power efficiently from the engine to the wheels is critical, and the C8.25-321 ZG Ring Pinion is up to the task. With its robust design, superior build quality, and compatibility with various transfer cases for Chrysler, Plymouth, and Dodge vehicles, this ring gear is an excellent upgrade for ensuring your 4WD vehicle performs at its best. Ensure a dependable power transfer system and outfit your vehicle with this high-performance ring gear.
The C8.25-321 ZG ring pinion is a crucial component in the drivetrain system of various Chrysler, Plymouth, and Dodge vehicles. Replacing or upgrading this component can offer several benefits, but it also comes with certain drawbacks. In this analysis, we will discuss both the advantages and disadvantages of using a C8.25-321 ZG ring pinion.
Pros:1. Improved Gear Ratio: A higher performance ring and pinion setup, such as the C8.25-321 ZG, can result in an improved gear ratio, enhancing the overall acceleration and power of the vehicle.
2. Reduced Vibration: A new and properly installed ring and pinion setup can result in less vibration, making the ride smoother and more comfortable for drivers and passengers.
3. Better Torque Capacity: Upgrading the ring and pinion can result in an increase in torque capacity, allowing the engine to provide more power to the wheels and improving overall vehicle performance.
4. Improved Fuel Efficiency: In some cases, upgrading the ring and pinion can result in improved fuel efficiency due to enhanced power delivery and reduced parasitic loss.
5. Quieter Operation: A new ring and pinion setup can result in quieter operation, reducing potential noise and wear on other components.
Cons:1. Cost: A new ring and pinion setup, like the C8.25-321 ZG, can be quite expensive, especially for those who require a professional installation.
2. Installation Complexity: Installing a new ring and pinion setup can be a complex and time-consuming process, requiring specialized knowledge and tools.
3. Wear and Tear on Other Components: The replacement or upgrading of the ring and pinion can cause wear and tear on other drivetrain components.
4. Potential Transmission Damage: While rare, the installation process may potentially damage the transmission if not performed correctly, leading to expensive repairs or replacements.
Conclusion:In conclusion, replacing or upgrading the ring and pinion in your Chrysler, Plymouth, or Dodge vehicle with a C8.25-321 ZG setup offers several benefits such as improved gear ratio, less vibration, better torque capacity, improved fuel efficiency, and quieter operation. However, there are also potential drawbacks, including the cost, installation complexity, the potential for wear and tear on other components, and the risk of transmission damage.
Recommendation:If you are looking to replace or upgrade the ring and pinion in your Chrysler, Plymouth, or Dodge vehicle, it is crucial to consider both the advantages and disadvantages carefully before making a decision. Properly researching the procedure, finding a reputable installer, and evaluating the potential costs can go a long way in ensuring a successful outcome. Alternatively, consult a certified mechanic for expert advice and recommendations tailored to your specific vehicle and performance goals.
Fits 60's, 70s and 80s Chrysler/plymouth/dodge 8.25 rear ends with English ring Gear bolts. Chrysler Zg differential 8.25 3.21 ratio. No bearings, shims or seals included. Usa Standard Gear set.
This listing is for the two Gears only. Made in the usa.
