Super Pro Suspension Track Bar Bushing
SuperPro Track Bar Bushings: Precision Polyurethane Where It Matters Most
The track bar — also called the Panhard rod — is one of the most stressed lateral links in a solid-axle suspension. Its job is to keep the axle centered under the vehicle, and the bushings at each end of that rod are what determine how precisely it does that job. When those bushings wear out, you feel it immediately: vague steering, side-to-side axle wander, and accelerated tire wear. That is exactly the problem that SuperPro set out to solve with its line of Suspension Track Bar Bushings.
What Sets SuperPro Apart in This Category
SuperPro is not a generic bushing brand. SuperPro is the leading aftermarket suspension bushing manufacturer with 40+ years of experience. Every track bar bushing kit the brand produces is molded from a proprietary engineering-grade polyurethane compound — not off-the-shelf urethane. SuperPro's unique blend of polyurethane has mechanical properties that make it extremely successful in its application, including extreme resistance to abrasion, low compression set, high tear strength, and resistance to oils and solvents.
One of the most common complaints about polyurethane suspension bushings is increased NVH — noise, vibration, and harshness. SuperPro specifically engineered around this limitation. Polyurethane bushings have a reputation for increasing performance at the cost of increasing NVH. SuperPro has spent years looking into this flaw and, thanks to their research and innovation, now have bushings that offer polyurethane levels of performance without the NVH increase. This is achieved in part through voiding — a design feature built into the bushing geometry. Even though polyurethane is in a solid form when manufactured into bushings, its unique properties enable it to flow in a manner similar to a liquid when loaded. The action of the bush flowing into its voids prevents the generation of harshness and NVH within the bush and its mount.
Engineering Details That Make a Difference
SuperPro track bar bushing kits are engineered at a component level, not just as a material swap. The crush tube is an integral component of the suspension bush system and is necessary for free pivoting. The crush tubes are made to precision tolerances to ensure that precise fits are maintained. Additionally, the SuperPro knurl bore combined with the integral grease retention lips keeps the lubricating grease intact for the life of the bushing, and eliminates the necessity for periodic re-greasing. That means a true install-and-forget solution for most applications.
SuperPro track bar bushings are unaffected by extreme temperatures, oils, water, or coolant — making them well suited for off-road rigs, tow vehicles, lifted trucks, and daily drivers alike. SuperPro has a competitive edge over all aftermarket bushing brands, with products being developed, tested, and designed in Australia, ensuring greater quality during the manufacturing and engineering process with the ability to develop advanced bushing designs.
Lifetime Warranty Coverage
Every SuperPro track bar bushing kit carries a lifetime warranty, enhances your vehicle's handling and performance, and is made with SuperPro's proprietary engineering-grade polyurethane formula. The warranty applies across street, towing, and off-road use — a testament to how confident SuperPro is in the durability of their material science and manufacturing process.
If you are dealing with axle wander, sloppy steering response, or worn-out OEM rubber that has simply given up, SuperPro's Suspension Track Bar Bushings represent one of the most straightforward, high-return upgrades available. Browse the full SuperPro catalog to explore their complete range of polyurethane suspension solutions.