MINI Cooper Polyurethane Bushing Set - Rear Shock Top Bushing (Street) by Powerflex (R50 / R52 / R53 Model)
Powerflex polyurethane bushings are designed to decrease the amount of deflection in your car's suspension which improves handling, driver feedback, and tire wear. We use our own premium polyurethane formulation to provide minimal NVH (noise, vibration, harshness) and increased longevity over stock rubber bushings.
Powerflex is a truly engineered product, not just a copy of the stock part in a different material. Redesigned to address common factory failure parts, Powerflex bushings allow the articulation required to maintain control of movement for increased performance while far outlasting the stock parts they are replacing.
Powerflex bushing offerings are very thorough, and they are designed to fit each customer's specific needs. An automobile's bushings and mounts wear at different rates making "complete-kit" bushing sets unnecessary for most buyers. Replacing only the weak links in your car's suspension is a great way to tighten handling without stressing the budget.
Powerflex copper-based grease is supplied with every bushing set and is the only lubrication we recommend - standard "anti-seize" or white lithium grease traditionally used with urethane bushings are not as effective. Bushings will rarely need re-lubing due to the unique grooves and knurls cast into the material to hold the lubricant.