Rear Control Arm Bushing Replacement | Mazda RX7 79-85

  • 11.3104 360image 1
  • 11.3104 Rear Control Arm Bushing Set
  • 11.3104 Rear Control Arm Bushing Set
  • 11.3104 Rear Control Arm Bushing Set
  • 11.3104 Rear Control Arm Bushing Set
  • 11.3104 360image large 1

Rear Control Arm Bushing Set

Manufacturer: Energy Suspension
Part Number: 11.3104

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Free Lifetime Warranty Upgrade
Price: $74.83

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  • 8 - 2252 - Link Assembly Bushings
  • 16 - 2251 - Link Assembly Bushings
  • 8 - - .875OD X .562ID X 1.960L Center Sleeve
  • 2 - 9.11101 - 1/2 Ounce Tube of Formula 5 Prelube
Suggested part for 11.3104: 11.3101
11.3101 Front Control Arm Bushings
Replace the front control arm bushings at the same time for the maximum benefit to your vehicle's handling.

  • Energy Suspension warrants its products against defects in workmanship and material for 24 months when used on passenger cars and light trucks. Products that have been abused, altered, or incorrectly installed are not covered. Energy Suspension will replace defective products or component parts, if inspection for factory personnel determines the part to be defective. Warranty replacement covers only the product. Labor claims, time loss, or freight charges will not be honored.

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FitmentRear Control Arm Bushing Set 11.3104 fits these vehicles:
Polyurethane Rear Control Arm Bushings
On the rear of vehicles, they make a dramatic improvement in the way they handle with quicker steering response and greater vehicle control.

Rear Control Arm Bushing Replacement | Mazda RX7 79-85

Polyurethane Rear Control Arm Bushings
  • Maintains proper alignment under extreme conditions on and off road and during competition.
  • Improves vehicle handling, cornering and overall control
  • Full floating, for smoother operation.
  • Made of Energy's HYPERFLEX performance polyurethane to add performance and durability
  • One Set Will Cover the Left and Right Side

HyperFlex Control Arm Bushings

A control arm bushing plays a vital role in a suspension. Replace that faulty O.E. rubber bushing with an Energy Suspension Hyperflex control arm bushing. These polyurethane bushing provide the longevity and performance needed to maximize a suspension's efficiency. Energy Suspension's Hyperflex 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.
Energy Suspension Control Arm Bushing
Energy Suspension Control Arm 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.

Be sure to use Formula 5

A control arm bushing rotates a lot against the metal shell, so make sure you grease it well with Energy Suspension's own Formula 5 Bushing Lubricant. Using plenty of grease is the best way to ensure a long lasting part without any squeaking. If you'd like some extra grease just in case, pick up an extra 3 pack or an 8 ounce tube.
Formula 5 Gif
Energy Suspension 11.3104

Product Reviews for Rear Control Arm Bushing Replacement | Mazda RX7 79-85

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Energy Suspension 11.3104

5 out of 5 based on 3 user reviews. Write a Review


starstarstarstarstar" Great Value "

Did their job! I had what I think was called wheel hop.. the rear end seem to bounce or wiggle when driving. Research online suggested these parts and after ordering the wrong parts from Autozone Online I found this and they sent the Right Parts that did the trick!

verified_user Verified Buyer - Orlando Braxton - . Energy Suspension 11.3104 - 5 out of 5

starstarstarstarstar" A good value "

The rear arms on the old RX-7s are a bear to get out. These urethane replacements are a tight fit and correct size. The car handles about the same as the rock hard 30 year old rubber and vs. spending $400 on the OEM arms with the rubber bushings a good alternative. All in all v. satisfied...

verified_user Verified Buyer - Steven Smith - . Energy Suspension 11.3104 - 5 out of 5

starstarstarstarstar" Still Working Great! "

I bought and installed these on my 84 RX7 right before finishing the S4 TII Turbo II motor and transmission swap. I was pushing about 250hp out of the car and these bushings have held up awesome. Im about to purchase another set for my current build right now!

verified_user Verified Buyer - Austin H Lindahl - . Energy Suspension 11.3104 - 5 out of 5