If you're looking to enhance the reliability and performance of your vehicle's transfer case, the ZTBW88984523 from USA Standard Gear is an excellent choice. Designed for those who demand quality and durability, this front sun gear is essential for a smooth transfer case operation. It's perfect for those who are undertaking repairs or full rebuilds on their transfer case systems.
USA Standard Gear has built a reputation for providing top-tier transfer case components, and their extensive inventory of both OEM and aftermarket parts is one of the largest in the industry. With decades of experience and a commitment to quality assurance, you can trust that the ZTBW88984523 is a reliable choice for your vehicle.
This front sun gear is compatible with specific transfer case models, particularly the BW4481 and BW4484. Before making your purchase, it's always a good idea to double-check your vehicle's specifications to ensure a perfect fit. While this part is designed with universal fitment in mind, doing your due diligence will help confirm compatibility with your specific vehicle setup.
Many truck owners have found that replacing their worn-out sun gear with the ZTBW88984523 not only restores functionality but also enhances the overall performance of their transfer case. For instance, a 2015 Ford F-150 owner shared that after installing this part, the transfer case operated smoothly even under heavy load, making off-roading a breeze.
Replacing the front sun gear in your transfer case is crucial for maintaining optimal performance, especially if you frequently engage in towing or off-road driving. A well-functioning transfer case ensures that power is effectively distributed to your wheels, providing better traction and control.
When it comes to maintaining or upgrading your vehicle's transfer case, the ZTBW88984523 from USA Standard Gear stands out as a top choice. With its proven quality and compatibility, you can tackle your next repair or rebuild with confidence. Don't hesitate—get your transfer case back in top shape today!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

USA Standard Gear is a company that supplies high-quality parts for the automotive industry. They are a one-stop-shop for all your drivetrain component needs and have one of the industry's most comprehensive parts list and inventory. Today, they are considered the leading supplier of these parts in the United States.
Drivetrain ExpertsThe company offers various parts ranging from axles, differential gears, lockers, limited slips, drivelines, and more. It is built by a team of craftsmen who has years of experience when it comes to assembling and modifying their own builds. This passion is what drives the company to create some of the best products in the market.
Quality In Every ProductAll their parts are manufactured in their facility equipped with the latest and most sophisticated tools available today. They also have two high-tech testing labs to ensure that every product comes out with the company's quality.
The USA Standard Gear engineering team is constantly on edge trying to find ways to develop and further improve their products. That is why they can produce innovative parts that adapt to the changing trend in the automotive world.
Purchase USA Standard Gear at Vivid RacingIf you are in the market for reliable and top-notched drivetrain components, then USA Standard Gear is the brand for you. With years of experience developing their products, they have provided their customers with parts they could trust, whether it's a replacement component or an upgrade.
To know more about USA Standard Gear, visit Vivid Racing and check out their list of offerings that fit your specific requirement.
Upon notification of a warranty claim, USA Standard shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product or replace it.
This warranty does not cover, and USA Standard shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the USA Standard product). In addition, this warranty does not cover, and USA Standard shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling USA Standard Gear® products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-USA Standard component.
This agreement offers you specific legal rights. You may also have other rights which vary from state to state.
USA STANDARD GEAR® WARRANTY BY PRODUCT| USA Standard Product | Length of Warranty (From date of sale) | NOTES |
|---|---|---|
| Spool | As long as original purchaser owns vehicle in which Spool is originally installed | It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear. |
| Rear Axle (1040/1050) | Five (5) Years | Covers parts for five years against manufacturing defects. |
| Front Axle (Series ZA W) | Five (5) Years | Five year warranty covering manufacturing defects and axle breakage. This warranty is not transferable to another party. “No Questions Asked†replacement for first warranty return, however, USA Standard Gear reserves the right to either replace axle or refund original purchase price after the first warranty claim. USA Standard Gear (through RANDYS Worldwide Automotive) makes final determination on warranty considerations. |
| Ring & Pinion Gear Set | One (1) Year | Warrantied against manufacturing defects for one (1) year. |
| Positraction Differential | One (1) Year | Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter. |
| Spartan Locker | One (1) Year | Warrantied against manufacturers defects for one (1) year. |
| Install Kits | One (1) Year | Includes ZBK, ZPK, and ZK. Covers parts for one year against manufacturing defects. |
| Spider Gear Kits (ZIK) | One (1) Year | One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials. |
| Replacement Driveshafts (ZDS) | One (1) Year | Warrantied against manufacturing defects for one (1) year. |