Mikey Nelson
When it comes to choosing the best gear size for your Jeep tires, it's important to consider several factors that will impact your vehicle's performance and capabilities. The gear size you select will depend on the size of your tires, your engine's performance, and the type of driving you plan to do. Getting the right gear size can improve your Jeep's acceleration, towing capacity, and performance on different terrains. It's a fine balance between gear ratio, tire size, and engine power, and making the right choice can enhance your driving experience and ensure your Jeep is performing at its best. In this guide, we'll explore the factors that determine the best gear size for your Jeep tires and provide recommendations to help you make an informed decision.
Top product ratings
Yukon Gear & Axle JK non-Rubicon 4.88 Ratio Ring and Pinion Install Kit
Get back the joy of driving your Jeep JK non-Rubicon with this Yukon Gear & Axle Gear & Install Kit. This complete package includes front and rear ring and pinion sets, as well as master overhaul kits, for a smooth and easy re-gearing process. With a 4.88 ratio, these gears are designed to fit Dana 30 front and Dana 44 rear differentials. Upgrade your Jeep's performance and enjoy a more responsive and efficient driving experience.
| Specification | Description |
|---|---|
| Brand | Yukon Gear & Axle |
| Model | Gear & Install Kit for Jeep JK non-Rubicon 4.88 Ratio |
| Item Weight | 42.1 pounds |
| Product Dimensions | 12 x 14 x 20 inches |
| Manufacturer Part Number | YGK013 |
| Fit Type | Vehicle Specific |
| Exterior | Machined |
| Ratio | 4.88 |
| Warranty | 1 Year |
| Quality | Complete package, easy to install |
| Features | Front/Rear Differential Rebuild Kits, Front/Rear Ring Pinion Gear Sets |
| Price | $511.93 |
Reasons to buy:
- The Yukon Gear and Axle package is a complete solution for re-gearing a four-wheel-drive Jeep JK non-Rubicon, providing everything needed to upgrade the front and rear differential.
- It includes front and rear ring and pinion gear sets, as well as comprehensive master overhaul kits.
- The product has received positive reviews, with an average rating of 4.2 out of 5 stars from 91 customers. Many reviewers mention improved performance, especially with larger tires, and some praise the reasonable shipping time and packaging.
- The gears are designed for Jeep JK non-Rubicon models with Dana 30 front and Dana 44 rear differentials, and offer a 4.88 ratio.
- The product is reasonably priced at $511.93, discounted from the original price of $799.89.
Reasons to avoid:
- Some negative reviews mention issues with the longevity of the product, with a few customers experiencing failures within a few years of installation.
- One reviewer mentioned that the "master rebuild" kit was deceptive as it did not include axle bearings and seals, leading to additional costs during installation.
- The product is not a Prime item and shipping is estimated to take 2 to 3 days, which may be a disadvantage for those who require immediate delivery.
- It is not clear if the product is eligible for Amazon's Climate Pledge Friendly certification, suggesting it may not meet certain sustainability standards.
Compare to other products
The Yukon Gear & Axle YGK013 is a popular choice for Jeep JK non-Rubicon owners looking to upgrade their vehicle's performance. It is a complete package that includes front and rear ring and pinion gear sets, as well as a comprehensive master overhaul kit, which is not always the case with competing products.
This product has received mostly positive reviews, with an average rating of 4.2 stars out of 5 from 91 customers. Many customers have praised the product for its reasonable shipping time and effective performance improvement. The gears have been described as "quality," and one customer noted an increase in power and speed after installation.
However, there are also a few negative reviews, with some customers experiencing issues with the longevity of the product. One review mentioned that the ring gear lost some teeth after a year and a half, while another customer had to replace the rear set after a similar period. It is worth noting that these issues may be due to a variety of factors, including installation, vehicle usage, and terrain.
Overall, the Yukon Gear & Axle YGK013 appears to be a well-regarded product that offers a convenient all-in-one solution for re-gearing a Jeep JK non-Rubicon. While there are some negative reviews, the majority of customers have had positive experiences with the product, highlighting its effectiveness in improving vehicle performance.
For whom it is recommended
I would recommend the 'Yukon Gear & Axle JK non-Rubicon 4.88 Ratio Ring and Pinion Install Kit' to anyone who owns a Jeep JK non-Rubicon model and is looking to improve its performance, particularly if they have lifted their Jeep or installed larger tires.
This product is ideal for those who want to easily re-gear their Jeep's front and rear differentials, as it includes everything needed for the job in one package. It is suitable for both off-road enthusiasts and those who simply want to improve their vehicle's on-road performance and fuel efficiency.
Based on the reviews, this product seems to be a popular choice for those with 35-inch tires who are looking to regain lost power and improve their Jeep's performance. It is also a good option for those who want a quiet, high-quality gear set.
However, it is important to note that there have been a few negative reviews mentioning issues with the warranty and the longevity of the product, particularly when used with larger tires (37-inch) and a locker. Therefore, it may be worth considering other options if you plan on subjecting your Jeep to more extreme use.
Top-Performing Tires for Your 2001 Ford Escape
You may want to see also
Frequently asked questions
The best gear ratio for your Jeep tires depends on several factors, including the size of your tires, the type of driving you plan to do, and your desired balance between torque, top speed, and fuel economy. Taller gearing (lower numbers) provides a higher top speed and better fuel economy, while shorter gearing (higher numbers) offers more torque and better acceleration. If you plan to install larger tires, you may need to regear to a shorter setup to compensate for the increased tire diameter, weight, and rolling resistance.
To choose the right gear ratio, you can use a gear ratio and tire size chart. First, determine your Jeep's original gear ratio, tire size, and approximate RPM at 65 miles per hour. Then, find your new tire size and match it with the closest RPM at that speed to find the minimum recommended new gear ratio. You can also consult Jeep experts or experienced enthusiasts for advice based on your specific Jeep model and tire size.
Regearing your Jeep can provide several benefits, including improved torque, horsepower, fuel economy, and acceleration. If you have installed larger tires, regearing to a shorter gear ratio can reduce the strain on your engine and improve your Jeep's performance. Regearing can also help compensate for modifications, such as a lift kit, and ensure your Jeep has the power and performance you desire for on-road and off-road driving.
When regearing your Jeep, consider the cost of parts and labour, as well as the type of transmission you have. Replacing the ring and pinion gears may require purchasing additional components, such as bearings, seals, bolts, and gaskets. The cost of regearing can vary depending on whether you are replacing the gears in one or both differentials. Labour costs can also vary by region and shop. Additionally, automatic transmissions will have slightly higher RPMs, while overdrive transmissions will have lower RPMs.
There is a direct correlation between tire size and gear ratio in a Jeep. When you increase the tire size, you may need to change the gear ratio to maintain optimal power and performance. Larger tires can affect the drivetrain, requiring more force to turn the wheels. Regearing to a shorter gear ratio can increase the force sent to the axle, making it easier for your Jeep to move with larger tires.
