• 11.18101 Complete Suspension Bushing Kit - Mazda RX7 86-91
  • 11.18101 Complete Suspension Bushing Kit - Mazda RX7 86-91

Complete Suspension Bushing Kit - Mazda RX7 86-91

Manufacturer: Energy Suspension
Part Number: 11.18101


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Price: $142.57

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Hyperflex Master System Kit
It's Energy's System To Get The Very Maximum In Performance and Durability From Your Vehicle!

Complete Suspension Bushing Kit | Mazda RX7 1986-1991

Performance Polyurethane Master Bushing Sets
  • Get real performance, for both on the road and off.
  • Popular performance car, truck and SUV applications.
  • A real must for competition use, or just for that "seat-of-the-pants" fun!
  • Increases vehicle stability and control as well as durability.
  • Reduces wheel hop and traction loss.
  • Proven for many years, by both professional and amateur racers alike.
  • Both restores and improves better than new!
  • Made of Energy's HYPER FLEX performance polyurethane.
  • Heavy duty metal components are used, for increased strength, when applicable
  • One Set Will Cover the Left and Right Side
FitmentComplete Suspension Bushing Kit - Mazda RX7 86-91 11.18101 fits these vehicles:
  • Part #: 11.3102 Front End Control Arm Bushing Set
  • 4 - 2237 - Control Arm Bushing
  • 2 - 3275 - Control Arm Bushing
  • 2 - - .750" X .480" X 2.340" Metal Sleeve
  • Part #: 11.3103 Rear Control Arm Bushing Set
  • 4 - 2241 - Control Arm Bushing, Body End
  • 2 - - .750" X .480" X 2.737" Metal Sleeve
  • Part #: 11.5104 Front Sway Bar Bushing Set
  • 2 - 5115 - Front Sway Bar Bushing, 24mm
  • 2 - - Sway Bar Bracket
  • 4 - - 3/4"OD X 5/16"ID Washer
  • Part #: 11.5105 Rear Sway Bar Bushing Set
  • 2 - 5308 - Rear Sway Bar Bushing, 14mm
  • Part #: 11.8134 Front and Rear End Link Set
  • 16 - 2305 - End Link Bushing
  • 8 - 2300 - End Link Bushing
  • 8 - - .875"OD X .480"ID X 1.220"LG Metal Sleeve
  • 8 - - Cupped Washer
  • 4 - - Flat Washer
  • 4 - - 3/8"-16 X 2 1/4" Bolt
  • 4 - - 3/8"-16 Nylon Lock Nut
  • Part #: 9.13103 Tie Rod Boot Set:
  • 2 - 13003 - Tie Rod Boot
  • Part #: 9.13105
  • 2 - 13005 - Tie Rod Dust Boot
  • Grease:
  • 2 - 9.11101 - Grease Tub
  • Suggested part for 11.18101: dll124dll124 Front Sway Bar Lateral Locks - 23-24mm
    DST Silver Color - Limited Lifetime Warranty

  • Suggested part for 11.18101: dll116-reardll116-rear Rear Sway Bar Lateral Locks - 14-16mm
    DST Silver Color - Limited Lifetime Warranty

  • Suggested part for 11.18101: kll124kll124 Sway Bar Lateral Locks - 23-24mm
    Whiteline Gold Color Plated - 3 Year Warranty

  • Suggested part for 11.18101: kll116kll116 Sway Bar Lateral Locks - 15-16mm
    Whiteline Gold Color Plated - 3 Year Warranty

  • 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 11.18101 to 122001Prothane 122001
    Price: $98.97
    Warranty: Lifetime Warranty

Energy Suspension HyperFlex Package Kit

Thinking about changing a bushing? Why not replace them all? Energy Suspension Master Kits include the bushings you need to completely revamp your suspension. Positions and parts vary from vehicle to vehicle, but each package contains the bushings that Energy Suspension offers.

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. Replacing the entirety of your suspension bushings maximizes your handling and ensures it stays that way for a long time.

Energy Hyperflex Master Kit

Energy Hyperflex Master Kit Rubber

Replacing the Faulty Rubber

O.E. Manufacturer's use soft rubber bushings when making a car. This is great for dampening noise and vibrations, but not so great for performance or longevity. Once the rubber fails, that quiet and smooth ride will fail as well. Rubber is prone to failure due to wear and tear, UV rays, road grimes, and vehicle oils.

Be sure to use Formula 5

This Package will come with plenty of 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. So be sure to use more than enough lubricant when upgrade your suspension bushings. If you'd like some extra grease just in case, pick up an extra 3 pack or an 8 ounce tube.

Master Kit Formula 5 Gif
Energy Suspension 11.18101

Product Reviews for Bushing Replacement Kit 11.18101

Energy Suspension 11.18101

5 out of 5 based on 638 user reviews. Write a Review

These parts have done well for me. It was absolute misery removing the old bushings though. Just dont forget to put on the supplied bushing grease or they will squeak all the time.
5 out of 5 - Review 2 Years Later
Zachary Kuykendall - . Energy Suspension 11.18101
So far so good. Definite difference in handling. Awesome for the price too.
5 out of 5 - A+
Thomas Hyland - . Energy Suspension 11.18101
The rear bushings didnt fit correctly, I had to cut the steel bushings for the rear in two, more like the stock configuration to get them to install correctly. The tie rod end bushings were missing and one of the end link bushings is incorrect. The instructions are vague as well, although as a mechanic i was able to figure them out.\nEditors Note: It is very important to read the instructions fully. In some cases the instructions are very simple and not explain fully. If you have any questions call Dst. If we can not answer the question we can supply you with Energy Tech Support.
1 out of 5 - poor
Jon - . Energy Suspension 11.18101
These parts are very good quality and I received fast shipping as well.
5 out of 5 - Very good
Simon Cuartas - . Energy Suspension 11.18101
Highly recommend these bushings. I was very happy with the quality of the bushings. They come with easy to read instructions and plenty of bushing lube. Also great price and fast shipping.
5 out of 5 - Amazing!
Trevor Torgerson - . Energy Suspension 11.18101
5 out of 5 - PERFECT
JASON BOVIA - . Energy Suspension 11.18101
Quick and easy to install. Clearer direction would have helped on rear assembly.
5 out of 5 - Quick delivery and product could however use clearer directions
Terry T. Peirano - . Energy Suspension 11.18101
This kit was exactly what my RX-7 needed! I was able to replace almost all of my suspension bushings with this one kit, and at an awesome price too! The only thing that could have made this kit even better is that the stock ball joint and tie rod boots are sealed, where as the ones in the kit are not, and do not fit as snug or well as the stock boots. If the ball joint and tie rod boots could be made to fit more snug, or even be sealed around the tie rod and ball joint ends, this kit would be the absolute best. Even with that, I still rate this kit a 5 because of the exceptionally low price you pay for such a complete kit!
5 out of 5 - Awesome suspension kit for the price!
Taison C Wilson - . Energy Suspension 11.18101
Good price / highly recommended.
5 out of 5 - Nice Product / no noise / like on rails
Don Barringer - . Energy Suspension 11.18101
Parts were easy to install. Took all the slop out of the suspension and stiffened everything up.
5 out of 5 - parts were just what the suspension needed
Earl Cunningham - . Energy Suspension 11.18101
I got these bushings because my stock ones on the RX-7 were way past worn out. The stock bushings came off fairly easy with the included instructions, and the new bushings slid in quite easily. The one thing I think would be nice is if Energy Syspension sold just the front end kit. The second Gen RX-7 has binding issues when the rear control arm bushings are replaced with urethane, and this affects camber adjustment. Also, a lot of people don't run a rear sway bar on these cars, so I didn't get the chance to use those bushings either. The rest worked out really well.
5 out of 5 - Good.
Max Schrepfer - . Energy Suspension 11.18101

Product Reviews for Energy Suspension Bushing Replacement Kit

Working better than expected.
5 out of 5 - Review 2 Years Later
Dustin Spano - . Energy Suspension 16.18111
All working fine.
5 out of 5 - Review 1 Year Later
Russ Gomez - . Energy Suspension 2.18104
The parts appear well made, delivery to the UK was very fast, with regular updates.\nFirmed the car nicely, without being harsh, Ive had polybushes in the past that would shake your fillings out.\nONLY downside..... The front arm, rear bushes came without the steel insert. Instructions said to reuse the one one the car. BIG no-no.\nTexas, Arizona, California, no problems, wet and windy northern Ireland,.. nope, they were rusted out.\n\nHad to have a new set machined locally, not a complete head-ache, but they should really come in the set.\n\nIve three RX-8s, Ill be back for another set in the New year for more.\n\n
4 out of 5 - Very good
William Wright - . Energy Suspension packagedeal085
Great value for the kit.
5 out of 5 - Review 2 Years Later
james riancho - . Energy Suspension packagedeal109
I bought these about a year ago for my 2004 Jetta GLS 1.8T. I installed them over the winter and have been driving the car again since June with a very positive opinion of these bushings. The install was smooth and easy despite a small issue with receiving the wrong parts that was resolved quickly and without trouble by DST. Right from the beginning, I noticed a huge handling improvement with the bushings. NVH is slightly increased but all the slop of a 14 year old car is gone and then some leaving a nice crisp ride. The torque mount inserts do everything everyone says they do and are definitely worth it. With over 10,000 miles on them now, I have noticed no degradation of the initial stiffness after 800 to 1000 miles of break in. The only reason they do not get 5 stars is because one of the metal bushings for the rear swing axle is slightly loose around the bolt causing a thunk over larger bumps. It is not an issue on smooth pavement though.
4 out of 5 - Review 1 Year Later
Benjamin L - . Energy Suspension packagedeal025
They worked fantastic on the track and seem to be holding up well.
5 out of 5 - Review 1 Year Later
Kurt Lopez - . Energy Suspension packagedeal065
All bushings fit perfectly. Great and fast service will use again.
5 out of 5 - Review 1 Year Later
Lawrence Fleszar - . Energy Suspension 11.18102
Great product. Fit perfect. \nThis kit does fit the humvee control arms. I installed on my m998.
5 out of 5 - Perfect fit and reasonable price
Matt Borkush - . Energy Suspension packagedeal103
I wasnt sure, even being PU variants, how much difference in stability and handling this kit would make over high quality OE or OEM rubber equivalents - but the difference in the aforementioned is unquestionable, even with the 3 inch lift kit I run.
5 out of 5 - Highly Impressed
James - . Energy Suspension chevrolet-tahoe-complete-bushing-rebuild-kit-4wd-2000-2006-es
Great Product!
5 out of 5 - Review 2 Years Later
Jorgen Rydh - . Energy Suspension packagedeal140

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Customer Questions and Answers

I was wondering if it's possible to get 4 extra bolts and nuts in the 11-18101 kit?
The bolts and nuts are are regular hardware that you can purchase at a local hardware store. The bolts are grade 6 or better and zinc plated. Here is the bolt size: 3/8