unarchive In The Box of spf4740k keyboard_arrow_down
- 2 of 4740 - Rear Upper Control Arm Outer Bushing (With Shell)
- 2 of Crush Tubes
- 1 of WPGREASE
- 1 of 4740S - Installation Instructions
lock Warranty Information keyboard_arrow_down
- From the 1st of February 2013 the SuperPro warranty becomes a Lifetime Warranty with no exclusions.
This means that if a SuperPro product fails, ever, we will replace the product free of charge.
With SuperPros technical superiority in material, design and manufacture a lifetime warranty with no exclusions for off-road, track and competition use is a guarantee we can make with complete confidence.
Our goal is to make SuperPro the only choice of suspension bushings for repair, off-road and performance applications in the mind of workshops and consumers.
Rear Control Arm Bushings - Inner Position 2015-2017 Mustang GT, V6, EcoBoost
These Rear Control Arm Bushings fit the inner position of the Lateral Link and will replace the soft rubber bushings on your '15-'17 Mustang. By replacing the original rubber with polyurethane bushings the camber of your rear wheels will be more secure, giving you more traction during a turn and even wear along the rear tire's contact patch when cornering.
Camber and Control Arms
The lateral link rear control arm runs from the subframe to the rear knuckle and keeps the top of the tire from pushing in or out (Camber) when you take a turn at speed. While the original rubber bushings can absorb vibration from the road very well, you can't get the best handling out of your pony with them.
The pressure of turning causes those bushings to flex and bend and changes the camber angle of the rear wheels, which can cause the tire to ride on its edge instead of the full contact patch. This has an effect on your traction and can wear the outside edge of your rear tire out prematurely, meaning early tire replacements.
Balanced Pony Upgrade
SuperPro's polyurethane rear control arm bushings for the lateral link can firm up the connection between the arm and the subframe, ensuring the camber settings of your Mustang's rear wheels is maintained despite high lateral loads.
While rubber bushings offer the most comfort and spherical metal mounts the best handling, polyurethane rides a line between the two. These bushings use a special formula of polyurethane to provide the best balance possible between comfort and firmness, so you can have race car handling and still head down I20 without knocking a tooth loose.
Performance for Life
Besides the performance upgrade you should not have to replace these bushings for the life of your pony. SuperPro backs these bushings with a lifetime warranty that includes racing applications so you don't have to worry about sticky issues concerning the use of the car, and Suspension.com will handle the warranty in house.
If you're looking to firm up the lateral link even more you should check out SuperPro's Outer Position Rear Control Arm Bushings. With both sides of the rear control arm covered your wheel camber will be stable through even the most extreme suspension movements.