Energy Suspension wants to know...
"What do your customers want us to make for them?"
Tell us and we'll make sure they hear your vote!
Energy Suspension Bushings: Red and Black
What's the difference?
The two different colors are essentially the same at a formula level. Some black components are graphite impregnated as a self-lubricating agent, but overall they are the same part. Graphite is not added to the red formula simply because it changes the color of the bushing.
Bushing hardness by color?
The Durometer (or hardness) of red and black bushings are the same for that position. The different colors do not indicate a higher or lower durometer.
Why buy red bushings?
Red or black bushings is almost entirely an aesthetic choice, there is no real functional difference between the two. Some who drive their vehicles especially hard (track, rally, etc.) sometimes use red bushings because it is easier to see any damage that the bushing might have suffered from extreme conditions.
Are there other bushing colors?
Energy Suspension used to have Yellow and Blue options but they stopped producing components in these colors a long time ago and they are no longer available on the market.
This part is currently only stocked in our warehouses in the color black. We can special order this part for you in Red if you would like. Please review the Special Order Details below concerning special order parts.
Special Order Details
"Energy Suspension"
This part is currently not stocked at any of our warehouses. However we can have the part shipped directly to you from the manufacturer Energy Suspension. Special orders from Energy Suspension typically arrive within 4-6 weeks. This longer shipping wait is because Energy Suspension doesn't warehouse their parts. Parts are manufacturered when an order is placed - so the wait varies depending on where Energy Suspension is in their manufacturing cache.
Special Order Fees:
We will pay all special order fees. Purchasing a special order part will not cost you any more than if we had stocked it.
Domestic Orders:
For all orders shipping to the United States - the part will ship directly to you from the manufacturer. If you've purchased other parts along with a special order part, we will send them all in one single shipment.
International Orders:
For all orders shipping outside the United States, this part will be shipped directly to our forwarding office. We will fill out the necessary paperwork and forward the part on to you via your selected shipping option. If you've purchased other non special order parts - your entire order will wait to ship until this part has arrived.
Returns
Special Order parts do not qualify for returns. If you purchase a special order part we will not be able to assist you with a return. If your special order part is damaged, or missing a piece we will assist you in promptly receiving the correct order.
Terms and Details Acceptance
If you select "Not Accepted" we will not send you these parts. Your order will be cancelled and refunded.
Prothane makes bushings in both colors. But is there a difference in them? Is one harder than the other? There are a lot of misconceptions about the color difference in Prothane's bushings, so let us at DST clear that up for you.
Aside from the actual color, there isn't really a difference at all between the red and the black. They are the same durometer, or hardness, so they will perform the same and both should last the life of your vehicle.
The black bushings do have a small amount of graphite mixed in with the polyurethane which has the potential to help with squeaking. But really, the best way to prevent Prothane bushings from squeaking is to use the supplied pre-lube* and grease them properly at install. So whether you choose the red, or the black, just be sure to grease them properly to avoid any squeaking.
* Some types of bushings only compress, such as body mounts and endlinks, and do not come with grease because they do not need grease. So if your kit comes with grease, be sure to use it!
How To Measure Your Existing Sway Bar
Greaseable Universal Sway Bar Bushings (at top)
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Sway Bar Diameter
Diameter of 'A' |
Part Number | Part Number |
7/16" / 11mm | 95151 | - |
1/2" / 13mm | 95152 | - |
9/16" / 14mm | 95153 | - |
5/8" / 16mm | 95154 | - |
11/16" / 17.5mm | 95155 | - |
3/4" / 19mm | 95156 | - |
13/16" / 20.5mm | 95157 | - |
7/8" / 22mm | 95158 | - |
23mm | 95159 | - |
15/16" / 24mm | 95160 | - |
1" / 25mm | 95161 | - |
1-1/16" / 27mm | 95162 | 95169 |
28mm | 95163 | - |
1-1/8" / 28.5mm | 95164 | 95170 |
103/16" / 30mm | - | 95171 |
1-1/4 / 31.5mm | 95165 | 95172 |
32mm | 95166 | - |
1-5/16" / 33mm | 95167 | - |
1-3/8" / 35mm | 95168 | 95173 |
Non-Greaseable Universal Sway Bar Bushings (below)
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Sway Bar Diameter
Diameter of 'A' |
Part Number | Part Number |
7/16" / 11mm | - | 95101 |
1/2" / 13mm | - | 95102 |
9/16" / 14mm | - | 95103 |
5/8" / 16mm | 95120 | 95104 |
17mm | 95121 | - |
11/16" / 17.5mm | - | 95105 |
18mm | 95122 | - |
3/4" / 19mm | 95123 | 95106 |
20mm | 95124 | - |
13/16" / 20.5mm | - | 95107 |
21mm | 95125 | - |
7/8" / 22mm | 95126 | 95108 |
23mm | 95127 | 95115 |
15/16" / 24mm | 95128 | 95109 |
1" / 25mm | 95129 | 95110 |
1-1/16" / 27mm | - | 95111 |
28mm | - | 95130 |
1-1/8" / 28.5mm | - | 95112 |
1-1/4" / 31.5mm | - | 95113 |
32mm | - | 95116 |
1-5/16" / 33mm | - | 95114 |
Unlike nearly every other Energy Suspension brand part. This part is only produced in Black. Inquiries concerning this revealed that at the time they do not plan to make this part in Red now or in the future.
Polyurethane Transmission Mount
A true performance application component for cars, trucks, hot rods and racing/competition vehicles - yet designed to be also used for street vehicles!
Polyurethane Transmission Mount
A true performance application component for cars, trucks, hot rods and racing/competition vehicles - yet designed to be also used for street vehicles! - Assemble to the chassis the same way as OEM parts.
Soft-running enough to absorb vibrations for street use yet rugged for racing use.
Helps control torque on high performance vehicles.
Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage!
Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts.
Made of HYPER-FLEX™performance polyurethane.
Resistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.
There are a number of different size rear sway bars in this vehicle.
The ONLY way to ensure you're buying the correct size bushings for your car is to actually physically measure the sway bar. The is most commonly done one of two ways.
- 1 - Wrench method. This is quite simple - just take a set of wrenches and see which one fits over the bar correctly. For example - if an 18mm wrench fits perfectly over your sway bar - then you have an 18mm sway bar! Not all of us are lucky enough to be able to use this method as there are at times mid-sizes like 23.5mm etc. See below if you fall into this category.
- 2 - Crescent Wrench Method. Just a little more complex than the wrench method. Simply tighten down your adjustable crescent wrench down over your sway bar. When it's tight - slip the wrench off and measure between the ends of the prongs. The distance between these is the size of your sway bar.
Buying the correct size bushings is VITAL to ensuring optimum performance from your sway bar. Bushings that are too large will not properly grip and support the sway bar. Likewise, bushings that are too small may simply not fit over the bar and make installation impossible.
Camaro / Firebird / Trans Am Rear Sway Bar Bushings |
One Bolt Clamp Style |
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Two Bolt Clamp Style |
|
Bar Diameter |
Part Number |
Bar Diameter |
Part Number |
5/8" |
9/16" |
||
11/16" |
5/8" |
||
3/4" |
11/16" |
||
13/16" |
3/4" |
||
7/8" |
13/16" |
||
15/16" |
7/8" |
||
1" |
There are 2 different types of rear sway bar bushings in the 67-81 Firebird. 1 Bolt Clamp and 2 Bolt Clamp Style. You will need to determine which one you have by reviewing the diagrams below.
One Bolt Clamp
Style![]() |
Two Bolt Clamp
Style![]() |
Secondly you will need to know the diameter of your sway bar. Measuring
the sway bar is very easy. You can find assistance on that here. How to Measure your Sway Bar
How To Measure Your Existing Sway Bar
Greaseable Universal Sway Bar Bushings (at top)
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Sway Bar Diameter
Diameter of 'A' |
Part Number | Part Number |
7/16" / 11mm | 95151 | - |
1/2" / 13mm | 95152 | - |
9/16" / 14mm | 95153 | - |
5/8" / 16mm | 95154 | - |
11/16" / 17.5mm | 95155 | - |
3/4" / 19mm | 95156 | - |
13/16" / 20.5mm | 95157 | - |
7/8" / 22mm | 95158 | - |
23mm | 95159 | - |
15/16" / 24mm | 95160 | - |
1" / 25mm | 95161 | - |
1-1/16" / 27mm | 95162 | 95169 |
28mm | 95163 | - |
1-1/8" / 28.5mm | 95164 | 95170 |
1-3/16" / 30mm | - | 95171 |
1-1/4 / 31.5mm | 95165 | 95172 |
32mm | 95166 | - |
1-5/16" / 33mm | 95167 | - |
1-3/8" / 35mm | 95168 | 95173 |
Non-Greaseable Universal Sway Bar Bushings (below)
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Sway Bar Diameter
Diameter of 'A' |
Part Number | Part Number |
7/16" / 11mm | - | 95101 |
1/2" / 13mm | - | 95102 |
9/16" / 14mm | - | 95103 |
5/8" / 16mm | 95120 | 95104 |
17mm | 95121 | - |
11/16" / 17.5mm | - | 95105 |
18mm | 95122 | - |
3/4" / 19mm | 95123 | 95106 |
20mm | 95124 | - |
13/16" / 20.5mm | - | 95107 |
21mm | 95125 | - |
7/8" / 22mm | 95126 | 95108 |
23mm | 95127 | 95115 |
15/16" / 24mm | 95128 | 95109 |
1" / 25mm | 95129 | 95110 |
1-1/16" / 27mm | - | 95111 |
28mm | - | 95130 |
1-1/8" / 28.5mm | - | 95112 |
1-1/4" / 31.5mm | - | 95113 |
32mm | - | 95116 |
1-5/16" / 33mm | - | 95114 |
![]() Round Style |
![]() Octagon Style |
Energy Suspension offers a 7 year warranty for every part they make. But we know the quality of these parts deserves the peace of mind that a Lifetime Warranty provides. Exclusively for DST customers, we offer a FREE upgrade to a Lifetime Warranty handled directly thru us. No strings, no hassles, no receipts needed.
See all the details on this exclusive Energy Suspension Lifetime Warranty.
Special Order Details
"SPC"
This part is currently not stocked at any of our warehouses. However we can have the part shipped directly to you from the manufacturer SPC. Special orders from SPC typically ship within 5-8 weeks.
Special Order Fees:
We will pay all special order fees. Purchasing a special order part will not cost you any more than if we had stocked it.
Domestic Orders:
For all orders shipping to the United States - the part will ship directly to you from the manufacturer. If you've purchased other parts along with a special order part, we will send them all in one single shipment.
International Orders:
For all orders shipping outside the United States, this part will be shipped directly to our forwarding office. We will fill out the necessary paperwork and forward the part on to you via your selected shipping option. If you've purchased other non special order parts - your entire order will wait to ship until this part has arrived.
Returns
Special Order parts do not qualify for returns. If you purchase a special order part we will not be able to assist you with a return. If your special order part is damaged, or missing a piece we will assist you in promptly receiving the correct order.
Terms and Details Acceptance
If you select "Not Accepted" we will not send you these parts. Your order will be cancelled and refunded.
Special Order Details
"Monroe"
This part is currently not stocked at any of our warehouses. However we can have the part shipped directly to you from the manufacturer Monroe.
Special Order Fees:
We will pay all special order fees. Purchasing a special order part will not cost you any more than if we had stocked it.
Domestic Orders:
For all orders shipping to the United States - the part will ship directly to you from the manufacturer. If you've purchased other parts along with a special order part, we will send them all in one single shipment.
International Orders:
For all orders shipping outside the United States, this part will be shipped directly to our forwarding office. We will fill out the necessary paperwork and forward the part on to you via your selected shipping option. If you've purchased other non special order parts - your entire order will wait to ship until this part has arrived.
Returns
Special Order parts do not qualify for returns. If you purchase a special order part we will not be able to assist you with a return. If your special order part is damaged, or missing a piece we will assist you in promptly receiving the correct order.
Terms and Details Acceptance
If you select "Not Accepted" we will not send you these parts. Your order will be cancelled and refunded.