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Monroe air shocks

426K views 1.2K replies 138 participants last post by  dmdsr  
#1 ·
Has anyone done the DIY air ride system with the corvette shocks. I am seeing a lot of other forums talking about this and getting it done for around $250. Any input from anyone.


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#307 · (Edited)
Gabriel Hijackers #49304
Part Number: 49304
Weight: 14.9 lbs
Warranty: Limited Lifetime
Installation Hardware Included: Yes
Lower Mount Type: Eyelet
Package Contents: 2 Shocks, 2 Nuts, 2 Clamps, 2 O-ring Packing, 1 Cap, 1 Valve Core, 6 Clips, 1 Washers, 1 Seal, 2 Tube assy2 Nuts, 2 Retainers, 2 Spacers
Shock Collapsed Length (in): 9.75
Shock Color/Finish: Black
Shock Design: Dual Tube
Shock Extended Length (in): 14.35
Stroke Length (in): 4.6
Upper Mount Type: Eyelet

America’s best-known air-adjustable shock absorber
Ideal for temporarily towing boats and trailers or heavy loads
Can help improve handling and can reduce the risk of bottoming out
Up to 1,100 Lb. per pair of leveling capacity [not to exceed Vehicle GVWR (Gross Vehicle Weight Rating) product does not increase payload
http://econtent.autozone.com:24999/znetcs/psb/en_US/2/0/661/azn_priming_handout_18oct12_bw.pdf

Monroe Max AIR 785
Monroe
Item Weight 7.9 pounds
Product Dimensions 21 x 7.8 x 3.4 inches
Item model number MA785
Manufacturer Part Number MA785
Extended 14.00"
Compressed:9.50"
The Max-Air shock absorber is ideal for vehicles that haul heavy loads or tow trailers. Designed to maintain level vehicle height, they can be inflated or deflated as needed...from 20 psi to 150 psi with the vehicle loaded. A pair of Max-Air shock absorbers can maintain ride height when up to 1,200 lbs of additional weight is loaded.

Okay, here is a short "personal opinion" review of the two shocks.

Gabriels
Top mounting point swivels allowing for some "minor flex". The bushings are MUCH easier to remove and the Energy bushings are easier to install, and fit better in the housing. They come with two rolls of tubing allowing you to carry one for emergencies while on the road. The Shrader valve is cheap plastic. Overall fit and finish is much better. Very easy to install. Has a housing protecting the bags against the elements. Can't see them to tell the wall thickness of the bags themselves.

Monroes
Top mounting points are welded solid to the shock, giving you no room for movement. Bushings are much more difficult to remove and the Energy bushing do not fit as well. Some are actually trimming for easier installation into the housing. Comes with only one roll of tubing which you will use to do the install. You will need to buy more for emergency carry. Shrader valve is cheap plastic. Overall the fit and finish is not as nice as the Gabriels. The welting seems are bulkier, and the quality of the welds, IMO, are sub par. The bags have no guard and are exposed to road debris and the elements, but they are thick and seem built to take a hit.

Overall for me, the better of the two has been the Gabriels. The Monroes are fine for the casual rider, but for daily use and harsher conditions, I personally think that the Gabriels will fair better over time. I tend to be pretty hard on things, Bikes included, so I will need something that will hold up to the abuse that some of these rural Texas roads have to offer. I live in an area filled with heavy haul trucks and oil field traffic destroying our roadways here in south Texas. Don't get me wrong I am part of that industry, but it takes a dramatic toll on our roads. That being said, remember that I only put the Gabriel shocks on late last night and have roughly 100 miles on them. I took the bike out this evening after work and traveled over rough roads and Interstate. I did notice a smoother ride with better handling on the rougher roads with a small increase of air pressure. The Monroe shocks performed nicely, but did seem firmer at all pressures. The top mounting point cracked after less than 1k miles on one shock causing a slow drop in pressure. I didn't think that the welds would break that easily. If you look closely at them, you can see that the welds are not the best quality, and the seems on the rest of the body is to me, less than top notch. Putting the two side by side you can easily see that more care, or at least a better assembly line process is at work with the Gabriels. I am not knocking the Monroes in any way. For me and the amount of miles I put in and the road conditions where I live are the deciding factor here. I am basically in the sticks and have a minimum 1.5 to 2hr ride to get anywhere except Corpus Christi which is still about 70 miles. For someone not putting on a lot of miles and not running high pressures for weight issues the Monroe shocks will be fine. If I continue to have this kind of success with the Gabriels, I will be thoroughly happy. So far the performance and ease of installation has me sold. I am in no way a professional reviewer, these are only my personal observations thus far. I hope that this helps anyone that may be stuck on which ones to go with. Good Luck with your rides. This is a great set up, which ever shock you go with!!!
 
#310 ·
Like I said...For Me they are smoother, but at 75.00 bucks you can't really go wrong. Even if you don't like them, at the worst you'll have a back up set in case yours go bad you can just swap out and go...
 
#312 ·
Well it looks like you all got me again......
First with the car tire....:cool: Now the car suspension......:cool::cool:
I'll have to ask my wife to lock my ass up if she sees me in the garage bolting a steering wheel to the Glide...............:eek:
I'll order the stuff in the AM when i get home from work. ( I have to go through 300 posts and get a parts list together).


Unless someone has one on hand.....................:cool:
 
#313 ·
Well it looks like you all got me again......
First with the car tire....:cool: Now the car suspension......:cool::cool:
I'll have to ask my wife to lock my ass up if she sees me in the garage bolting a steering wheel to the Glide...............:eek:
I'll order the stuff in the AM when i get home from work. ( I have to go through 300 posts and get a parts list together).


Unless someone has one on hand.....................:cool:
LMAO - next you'll be sectioning the frame and stuffing the Corvette engine in there so it matches the shocks and rear tire.
 
#318 · (Edited)
Just got mine finished, I think it's as stiff as factory, but I can drop it to make it earlier to back up.

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I'm looking to soften the ride up some for mama gsbuick65 and want to ask folks about comparisons. What pressure and which brand are you running?
 
#320 ·
Hey, I did the gauge in the dash also. What mod did you do for the light.. I just used a tie wrap to keep it in place.. I was thinking about cutting down the brass light collar a little to get the stock light to go up into the gauge further..
 
#326 ·
Q-hog,
I removed the stock bushings by drilling holes in the rubber right next to the metal sleave untill i could grab the sleave and spin it. As soon as it breaks free you can pull it out and then the rubber falls right out. To get the new bushings in i had to go to a hardware store and by athe largest threaded bolt that would go through the new sleave and big washers to make a press. Lots of soap or lube is a good idea. I love the air ride i hope you do to.
Good luck
 
#329 ·
+1 on this technique.. Worked great for me in removing the bushing.
 
#330 ·
I finally got my shocks in yesterday, went with Gabriels, and installed them today, so far I like it. I just did the shocks with the lines and the valve that comes in the package filled to 60 PSI to see if it was a good ride, not harsh.
I drilled the upper bushings and found the lowers at Lowe's, didn't replace the rubber bushings at all.
Now I'm going to start collecting the rest, I know where to locate everything but the quick connectors, I can't find them in 1/8, does anybody knows where I can find it
 
#332 ·
I'm having to put 100 lbs in mine to get it up to 12" ride height without me on it and I only weight 150lbs, what gives?

mike
2011 FLTRU
Southaven Ms
 
#334 ·
150 lbs??? You don't even need shocks...lol

I only need about 75psi in the Gabriels. Are you using a gauge? You might try getting up then bumping the dump valve some to relieve some pressure. I do that and get mine set at about 75 to 80 with me off the bike then when I get on it goes up to 115 to 120. If it's too harsh i dump a little air until find my sweet spot. When I go two up it's like riding on air. no pun intended. Great ride. It's about the same ride solo, but much more responsive handling. I did notice that the Gabriels take a bit more psi than the Monroes, but I do like the way the Gabriels seem to be better built...So for me, until I have 1500 dollars just laying around my house with nothing better to do I am sticking with this set up. I really like it. Takes a little playing with the air to find a comfy spot, but when you get you'll know.
 
#339 ·
All right, now I have a big mess and a few questions down the road.
I removed the outer fairing, gave me some trouble, didn't know it hooks on top.
Removed the inner, real easy, I want to cut holes for new speakers on the sides.
Now I'm trying to remove the two halves, where the switches are, to replace the ACC switch with the CVO power lock switch and here is where I got stuck.
Do I need to remove the ignition lock to remove the halves?
I already found how to remove the lock but I wont do it unless I have to.
Oh, by the way, the shocks are working fine after a little bit of adjustments here and there, I still need to cave in the mufflers so is not hit by the axle nuts, I have newer model CVO mufflers and they are very wide, I think 4".
Already ordered the pump, gauge, valve and fittings.
 
#343 ·