SuperPro 2015 Audi A3 Quattro Premium Front Lower Inner Rearward Control Arm w/ Caster Bushing Kit

Control arm bushings form the vital pivot and link between all core suspension components. SuperPro's 'offset' bushing options introduce additional positive caster into the front end suspension geometry. With a small but significant change the additional caster delivers several benefits: Improved straight-line stability and tracking; your vehicle will track straight and return to center with less driver input. Dynamic camber gain with steering angle “ the more your turn the wheel with additional caster the more both wheels will ˜camber' into the turn putting more of the tire's contact patch on the road as the suspension loads up in the corner and helping to resist the tire ˜rolling over' onto the shoulder and compromising grip. Enhanced steering weight and feel; the small caster change will weight up the steering slightly as you come off-center and the improved cornering grip delivers greater feel for the handling limit through the wheel. The caster offset bushings deliver only benefits with no negative impact on tire wear, comfort or unwanted handling behavior. SuperPro's polyurethane bushings are the culmination of nearly 5 decades of suspension expertise and development in Australia's harshest terrain. Designed with durability as a paramount feature we also bring ride and passenger comfort to the forefront of our development. Our designs and material compositions retain OEM levels of noise and harshness isolation while delivering superior performance and road manners in all conditions.

• A superior alternative to rubber: providing higher quality, quieter, longer lasting bushings
• Made with SuperPro's proprietary engineering-grade polyurethane formula
• Unaffected by extreme temperatures, oils, water or coolant
• Designed, engineered and manufactured in Australia
• Enhances your vehicles handling and performance
• Lifetime Warranty

Upgrade front-end suspension response with the SuperPro SPF4178K Premium Front Lower Inner Rearward Control Arm Caster Bushing Kit. Designed as a durable alternative to conventional rubber bushings, this polyurethane kit introduces additional positive caster into the front suspension geometry. The result is improved straight-line stability, more consistent tracking, and easier steering return-to-center with less driver correction. It is designed for select 2011–2015 Volkswagen Jetta, Beetle, and Passat applications; verify vehicle fitment before installation.
The offset bushing design also supports dynamic camber gain as steering angle increases. During cornering, the additional caster helps both front wheels gain favorable camber, keeping more of the tire contact patch engaged with the road as the suspension loads. This can help resist the tire rolling onto its shoulder while improving cornering grip, steering weight, and feedback through the wheel. SuperPro SPF4178K bushings deliver these handling benefits without compromising normal ride comfort, tire wear, or predictable road manners.
Manufactured from SuperPro’s proprietary engineering-grade polyurethane formula, the bushings are engineered to withstand demanding driving conditions and exposure to extreme temperatures, oils, water, and coolant. SuperPro combines decades of suspension development with Australian design, engineering, and manufacturing expertise to provide durable components that retain OEM-like noise and harshness isolation while enhancing suspension performance. This kit includes one complete bushing set and is backed by SuperPro’s Lifetime Warranty.

Features:

• Positive caster offset: Improves straight-line stability, tracking, and steering return-to-center

• Dynamic camber gain: Helps maintain tire contact with the road during cornering

• Enhanced steering feel: Adds steering weight and feedback near center while supporting cornering grip

• Engineering-grade polyurethane: Provides a durable, quiet, and long-lasting alternative to rubber

• Environmental resistance: Unaffected by extreme temperatures, oils, water, and coolant

• Australian design and manufacturing: Developed and produced by SuperPro suspension specialists

• OEM-like comfort: Maintains effective noise and harshness isolation for refined road manners

• Lifetime Warranty: Covered by SuperPro’s limited lifetime warranty

Fitment:
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