fits make: Chrysler.

| Brand | MOPAR |
|---|---|
| Manufacturer Part Number | 489-3.23 |
| Part Type | RING PINION 489 CASE |
| Non-domestic Product | NO |
| Item Diameter | 8.75 |
| Gear Ratio | 3.23 |
| Shaft Diameter | 1.875 |
| Placement On Vehicle | REAR |
Introducing the Mopar 489-3.23 3/4 3.23 ring and pinion set, a high-performance upgrade for your Chrysler 489 engagement case. This set is specifically designed for applications requiring a 3.23 gear ratio and a 7/8 inch input shaft.
The Mopar ring and pinion set is engineered to deliver superior strength and durability. Each component is precision-machined from high-quality materials to ensure a perfect fit and smooth operation. The ring gear features a robust 35-spline design, while the pinion gear boasts a 23-spline configuration, both providing excellent tooth engagement and torque capacity.
This set includes the 3.23 ring gear, pinion gear, and a new bearing retainer. The ring gear is heat-treated for added strength, ensuring it can handle the demands of high-performance applications. The pinion gear is also heat-treated and features a robust tooth design, ensuring it provides efficient power transfer from the differential to the driveshaft.
The 7/8 inch input shaft stem is designed to provide a secure connection between the ring and pinion set and the transmission. It is precision-machined to ensure a perfect fit and is made from strong materials to withstand the rigors of high-performance driving.
The Mopar 489-3.23 3/4 3.23 ring and pinion set is an excellent choice for enthusiasts seeking improved performance and durability for their Chrysler 489 engagement case. Whether you're building a high-performance hot rod or restoring a classic muscle car, this set is the perfect upgrade for your drivetrain.
Installation of this set is straightforward, but it is recommended to have the differential rebuilt or serviced to ensure proper installation and longevity of the new ring and pinion set. Consult your vehicle's service manual or a qualified professional for installation instructions.
Overall, the Mopar 489-3.23 3/4 3.23 ring and pinion set is an excellent investment for anyone seeking to enhance the performance and reliability of their Chrysler 489 engagement case. Its high-quality components, robust design, and precise machining make it a top choice for enthusiasts and professionals alike.
1. **Improved Gear Ratio**
- Pro: This ring and pinion set offers a lower gear ratio of 3.23:1, which can improve acceleration and provide better torque for towing or racing applications.
2. **Mopar Brand**
- Pro: Mopar is a well-known and reputable brand within the Chrysler community. This part is designed specifically for Chrysler vehicles and should fit and function properly.
3. **Durability**
- Pro: Mopar parts are often built to be durable, which can save you money in the long run by reducing the need for frequent replacements.
4. **Compatibility**
- Con: This ring and pinion set is designed for specific Chrysler applications and may not be compatible with other makes or models. It is crucial to ensure that this set is the correct one for your vehicle before making a purchase.
5. **Installation Complexity**
- Con: Installing a ring and pinion set can be a complex process, requiring specialized tools and knowledge. It may be necessary to hire a professional mechanic to complete the installation.
6. **Cost**
- Con: This ring and pinion set may be more expensive than other aftermarket options. However, the cost may be justified by the improved performance and Mopar brand reputation.
7. **Availability**
- Con: Mopar parts may not always be readily available at local auto parts stores, which could result in long shipping times or the need to order from an online retailer.
In conclusion, the Mopar 489-3.23 3/4 3.23 Chrysler Ring Pinion Set (489 7/8ftft stem) offers improved performance through a lower gear ratio and the reputation of the Mopar brand. However, it may be more expensive than other aftermarket options, and installation can be complex. If you drive a compatible Chrysler vehicle and are looking for improved performance, this ring and pinion set could be a worthwhile investment. If cost is a concern or you are not confident in your ability to install the part, you may want to consider alternative options.
This listing is for a Mopar 8.75 3.23 ratio ring and pinion with 1 7/8'' stem 29 splines the 489 case. The gear set pictured is the actual one you get. Sold as pictured. Ships to lower 48 states only.
This used gear set has some slight oxidation staining, but no pitting, chips or any other flaws. Date on these gears is 2/72. I reserve the right to end this listing early as have item advertised for sale locally also.
