7321 | Trailblazer | Rear Control Arm Bushing Replacement Kit

  • 7321 360image 1
  • 7321 Rear Control Arm Bushings
  • 7321 Rear Control Arm Bushings
  • 7321 Rear Control Arm Bushings
  • 7321 Rear Control Arm Bushings
  • 7321 Rear Control Arm Bushings
  • 7321 360image large 1

Rear Control Arm Bushings

Manufacturer: Prothane
Part Number: 7321

Color: (?)
Black
Red
Price: $130.17

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  • 16 of 74021 - Rear Control Arm Bushings
  • 8 of Metal Sleeves
  • 8 of Super Grease
  • Lifetime Warranty. Prothane guarantees all Prothane Suspension Parts to be free of defects in materials and workmanship (not due to abuse, neglect or misapplication) for the total time the vehicle remains with the original purchaser of the product(s). Should the products fail to meet these conditions, Prothane will replace the product, free of charge. This excludes any and all related labor charges. The product must be shipped to Prothane (postage prepaid) along with a copy of the original receipt."
FitmentRear Control Arm Bushings 7321 fits these vehicles:

7321 | Trailblazer | Rear Control Arm Bushing Replacement Kit

Prothane Control Arm Bushings

A control arm bushing plays a vital role in a suspension. Replace those faulty O.E. rubber bushings with Prothane's polyurethane control arm bushings. These polyurethane bushing provide the longevity and performance needed to maximize a suspension's efficiency.

Prothane's polyurethane is a firmer bushing than the O.E. Not only does this increase the longevity of the bushing, but gives the suspension a boost in handling performance. With a firmer bushing there will be a slight increase in NVH (noise, vibration and harshness), but most drivers prefer the boost in performance in spite of that.

Prothane Control Arm Bushings Box

Worn Rubber Bushing

The Faulty O.E.

As your suspension travels, a rubber control arm bushing is repeatedly stretching and flexing. After a while, the center sleeve begins to sag and your suspension alignment is throw out of whack. The sagging will go on until the rubber fails completely.


Use Prothane's Super Grease

Control arm bushings are a high stress part, so be sure to use the supplied Prothane's Super Grease to lubricate the bushings during installation. Its super important that you lubricate each bushing well to prevent any squeaking. If you'd like some extra grease just in case, pick up an extra 3 pack.

Prothane Control Arm Grease
Prothane 7321

Product Reviews for 7321 | Trailblazer | Rear Control Arm Bushing Replacement Kit

5 Star (2)
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Prothane 7321

5 out of 5 based on 2 user reviews. Write a Review

R
verified_user

starstarstarstarstar" Review 2 Years Later "

Still holding up well.

verified_user Verified Buyer - Ryan Wehrle - . Prothane 7321 - 5 out of 5
E
verified_user

starstarstarstarstar" High quality material "

Products was easy to install. The hardest was taking the old bushings out including the internal metal bushing. Once I removed the original bushings the installation was a easy. Now my trailblazer feels better.

verified_user Verified Buyer - efrain lara - . Prothane 7321 - 5 out of 5