• 11.5103 Rear Sway Bar Bushings - 12.5mm (0.49 inch)
  • 11.5103 Rear Sway Bar Bushings - 12.5mm (0.49 inch)

Rear Sway Bar Bushings - 12.5mm (0.49 inch)

Manufacturer: Energy Suspension
Part Number: 11.5103
Rating 244 Reviews


Exclusive for DST Customers: (Learn More)
Free Lifetime Warranty Upgrade
Price: $21.36

In Stock Ships Immediately

Polyurethane Rear Sway Bar Bushings
Improved handling, low cost, and easy installation are just some of the reasons these components are so popular!

Sway Bar and Endlink Bushings 12.5 mm | Miata 90-97

Only Fits 12.5mm Bar
Polyurethane Rear Sway Bar Bushings
  • Your vehicle's sway bar system will work at its maximum efficiency!
  • Replaces that original, short lived and too-soft rubber.
  • Easy to install with basic tools.
  • Made of rugged Energy's HYPERFLEX performance polyurethane material and the hardware is heavy duty for lasting durability.
FitmentRear Sway Bar Bushings - 12.5mm (0.49 inch) 11.5103 fits these vehicles:
  • 2 - 5099 - Rear Sway Bar Bushings
  • 4 - 8062 - End link Bushing
  • 4 - - .625ODx .393IDx .940L Center Sleeves
  • 1 - 9.11102 - 10 Gram Tube of Formula 5 Prelube
  • 1 - 17086 Instruction sheet
  • Suggested part for 11.5103: 11.510211.5102 Front Sway Bar Bushings - 19mm (0.74 inch)
    If your rear sway bar bushings are worn out, chances are that your front bushings are worn out as well. Replace them both at the same time while you're already under the car for the maximum increase in handling.

  • Suggested part for 11.5103: 9.111109.11110 Formula 5 Prelube 3 - 5 mL Tubes
    Energy Suspension provides grease to install these parts, but you can never have too much. Grab an extra 3-pack of grease so you can more liberally apply grease when installing.

  • 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.
  • Cross Reference from 11.5103 to 121109Prothane 121109
    Price: $28.17
    Warranty: Lifetime Warranty

These sway bar bushings were designed to work with your OE hardware to save you money. Once installed, tighten them on using the OE bracket and bolts to get a cost-effective upgrade!


Energy Suspension 11.5103

OE Rubber Issues

Has your Mazda Miata lost some of its handling recently? It's also started swaying more than usual after taking a corner I'll bet. These are two of the symptoms for failed sway bar bushings. The OE sway bar bushings installed on your Miata are made of a soft rubber that is prone to stretching. After stretching and relaxing over and over it begins to crack and rot away, leaving your sway bar loose. This results in the sway bar swinging around pointlessly, worse, it can bang into other chassis parts, potentially causing even more damage. Before this happens to you, check out what DST has to offer!


HyperFlex Polyurethane Upgrade!

This is Energy Suspension's 11.5103, a set of 12.5mm rear sway bar bushings. Crafted using Energy Suspension's HyperFlex polyurethane these bushings can withstand any stress your suspension can put on them. Sway bar bushings are made to grip the sway bar and hold it firmly to the frame. Energy Suspension's Hyperflex sway bar bushings not only accomplish that, but thanks to Energy's design they also make your sway bar perform like an even larger bar!


Easy and Cost-Effective Install!

These sway bar bushings were designed to work with your OE hardware to save you money. Once installed, tighten them on using the OE bracket and bolts to get a cost-effective upgrade! The 11.5103 also comes with a set of new end-link bushings in case you need a little added security for your sway bar. Here at DST we make sure to let everyone know it is crucial that you measure your sway bar before you purchase bushings for it. That way you can be sure you got the correct size. For more information on measuring your sway bar check out our How-To Video on our universal sway bar bushings page!

Energy Suspension 11.5103

Product Reviews for Rear Sway Bar Bushings 11.5103

Energy Suspension 11.5103

5 out of 5 based on 244 user reviews. Write a Review

Great kit, Great price, Fast delivery too. Tried pressing out the old end link bushings but resorted to a hole saw that just ripped through the old bushings and left a small amount to scrape away. Pressed the new bushings in with a bench vise!
5 out of 5 - Great Kit! Great Price!
David A Garner - . Energy Suspension 11.5103
I have used Energy Suspension parts before on my Datsun 240Z Race Car...and they perform flawlessly. I see no reason to expect any less from the parts I've installed on my Mazda Miata. An inexpensive and easy upgrade that I highly recommend.
5 out of 5 - Outstanding
David R. Morreale - . Energy Suspension 11.5103

Product Reviews for Energy Suspension Rear Sway Bar Bushings

Still working great and keeping the car noticeably stiffer over the old stock bushings,
5 out of 5 - Review 1 Year Later
Taran griffin - . Energy Suspension 3.5161
Great product, truck rides so much better now.
5 out of 5 - 2 Thumbs up
Tom Lor - . Energy Suspension 8.5142
Excellent product and fit like a glove! Very satisfied.
5 out of 5 - Perfect fit
Joey MacLean - . Energy Suspension 5.5167
After doing a bit of research I figured it was the sway bar bushing making the knocking noise when I hit bumps in the Mustang. These are great! Easy to install and much better than the stock parts! Took longer to take the tires and the sway bar off than to install the bushings. Just be sure to clean the sway bar off.
5 out of 5 - Great Product - No more rear end knocking
James Sample - . Energy Suspension 4.5195
Great parts.
5 out of 5 - Review 2 Years Later
Doug Briggs - . Energy Suspension 3.5153
They are still working good. They took the body roll out of my 1993 Explorer, it now takes curves like they werent there.
5 out of 5 - Review 1 Year Later
Nicky Chrisman - . Energy Suspension 4.5116
I changed the sway bar and the bushings are still as good as the day I installed them. Great product.
5 out of 5 - Review 2 Years Later
Scotty Gonzalez - . Energy Suspension 16.5116
I couldnt use them they werent the right ones! Editors note: It is very important to measure the diameter of your sway bar before ordering. Some vehicles may have 2-4 different diameter sway bars.
5 out of 5 - Review 1 Year Later
Alan Stoddard - . Energy Suspension 8.5136
Have not installed them yet but they seem to be of great quality! Shipping was fast as well. Great customer service.
5 out of 5 - Very impressed with the quality of these bushings!
Audeen Sundar - . Energy Suspension 16.5107
Product works as advertised.
5 out of 5 - Review 2 Years Later
Chip Rutland - . Energy Suspension 4.5140

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