ProFender Smoothie Run Down....

MetalCraftSolved

Well-Known Member
Joined
Jun 20, 2010
Location
NC
There are a lot of people out there that really want to know about the new kid on the block, Profender....

Ryan Chapman of ProFender USA is confident enough in his product and was Ballsie enough to send me some shocks for review and later, "IF" they passed inspection and I had no reason not to like them.... I would remove my trusty King shocks, change my shock mounts and thoroughly abuse test his ProFender product on my race rig. :driver:Ahh, soon to come....

The truth is ProFender is not new, just new to our American off-road style and wide open temperament. They are an established 40 year old suspension company based out of Thailand. Any shock company that has been around and survived for that long is definably worth a look. I know some of you may be saying, all the cheap throw away stuff comes from down that way? Ehhh, you know as well as I do that they have plenty of geeky engineers that love what they do, and are exceptional at it. Its hard to beat a reliable product that works and keeps working at a low price.... In my opinion they are coming out swinging in this industry, but just some of there swings hit too hard, and I'm here to tell you why.

I will tell you how to fix or prevent the ProFender problems at home and on the cheap. Even before they figure it out and start doing it the wild wild west way.



Today I ventured to High Point to meet with my good friend Snappy to take a look at these new shocks, inside and out. I knew there was the possibility of me not having the right tools for the job because something could be different in these shocks that I wasn't used to dealing with or didn't have the equipment for.... Who better to work with than the Snap On guy himself!:lol: Turns out, these shocks can be serviced with regular old standard tools. Simple is Good....



ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0157.jpg


ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0160.jpg


^^^^
Here we have our 2 inch ProFender Smoothie side by side with a 2 inch Sway Away Coilover. They are obvious in differences.

The Sway Away shaft is larger in diameter than the ProFender Shaft. This doesn't bother me at all. If you are breaking or bending shafts, its more than likely not the shocks fault.... Yeah, its your fault or whoever built your rig because something is hitting where it shouldn't. Maybe in a really bad case, like racing or just flogging your junk and you don't have bumpstops could be the case?

The Sway Away Eyelet/Misalignment spacer is designed for a 1/2 inch bolt, where the Profender Eyelet/Misalignment spacer is designed for a 5/8 inch bolt. Wow, I think a 5/8, grade 8 bolt has like 55,000 lbs of shear strength!

I take shocks on and off a rig multiple times during the course of a day when tuning and I will tell you what I don't like about these. I couldn't get the spacer out! Ha, my tried and true trick didn't work, then I gave up. When you take them out it doesn't allow the misalignment spacer to jam into your top cap. If you can get them out use a rag or aluminum vise clamp....

Certain misalignment spacers burn me up. Some are funky to hold and you fumble them around while your installing your shock, because they don't slide in the bearing. Some aren't very wide and most guys don't allow the shock mount enough room, and it ruins the top or bottom caps when articulation occurs, OR bends or breaks a shaft. I only like one kind, Wide, Hi-Misalignment spacers like these because they are easier to build around.

The people that use the spacers provided by ProFender will most likely not have a problem if the top and bottom bolt orientation is "front to back" and not "side to side" AND not at a crazy angle.... I guess I'm bent because I couldn't get them out....

Save yourself some time and save your shocks some punishment before you build your shock mounts. Buy some of these for a 1/2 inch bolt....

ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_HMA_Labeled.jpg


ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_Standard.jpg


ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_HiMis_ProAms.jpg


ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_Hi_MisalignmentSpacers.jpg


Hell, for that matter I would buy the misalignment spacer that I wanted for any shock....

ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0177.jpg


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This piston is a pretty standard item.... Most companies pistons are simple like this one. More complex ones like FOX, which belongs on a space shuttle, probably advertises that it keeps the shock fluid cooler. I'm sure it does to a certain point but it's not that big of a deal for a trail rig or anything thats not racing in San Felipe....

ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0169.jpg


^^^^
Check out the little rubber BumpStop for the aluminum piston spacer.... Gnarly....

ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0192.jpg


ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0195.jpg


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This Smoothie shock was shipped to me with with sheet metal type reservoir bushings. I'm not sure if this is an option or if you can request tube style reservoir bushings.

ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0173.jpg


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They made a mistake here, and it's nothing that would ever bother you if you didn't take the shock apart, BUT I'm calling ProFender Corporate on this one, ha....


ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0163.jpg


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For anyone who is wondering, the Nylock nut is being used completely on this shock....

ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0162.jpg


^^^^
I can simply look at these pictures and tell that this shock needs tuning.... But, all of them do so what is the difference....

ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0183.jpg


ai1231.photobucket.com_albums_ee517_CheckMateOffRoad_ProFender_20Smoothie_DSC_0189.jpg


This shock was pretty tough to take apart. The tolerances were tight and the seals were hard to break. It's not good for me as a tuner because I want to get it done faster and faster, but great for the customer from the reliability aspect. If you want my honest opinion, this shock is made last for years or in most cases forever.... I don't think I need to sit here and point out ProFender's every flaw because the ones that I found don't really have anything to do with performance. They figured out how to cut the corners that do not matter, and 99% of people won't even see or notice, to make an affordable product that will work great and not fall apart....




Before I cut up my race rig and fit these shocks to the front of it to torture test them, I will just say my conclusion is this ProFender Smooth Body shock is a good reliable piece at an affordable price....
 
Was the IFP in the resi backwards?
 
THANKS. It's 3 points automotive in Hornytown, NC. I park the tool truck there so the guys get a little extra love from the Snapon guy.....

Snapon guy love for shop dudes in Hornytown? Speechless
 
Thanks for the positive review.

The spherical bearing is not meant to come apart, an inside spacer can be made it you must use a weaker 1/2" bolt, but why?

We feel that these shocks are a great buy. Now that there is a local guy that knows how to take them apart and tune them properly its a win win for everyone.

You will be seeing Profender products on many rigs at the next race. Will David make it there?
 
Thanks for the positive review.
The spherical bearing is not meant to come apart, an inside spacer can be made it you must use a weaker 1/2" bolt, but why?
We feel that these shocks are a great buy. Now that there is a local guy that knows how to take them apart and tune them properly its a win win for everyone.
You will be seeing Profender products on many rigs at the next race. Will David make it there?

Good to hear you guys make quality shocks at great prices! Even better that you are on the board....WELCOME!!

If you are looking for some test vehicles let me know.....we finished 1st and 2nd at the last 2 ECORS races and we are currently running non reservoir cheapy style shocks, which are showing their age. We would be glad to give your shocks a test, even if we have to give them back so you can see how they hold up!! Our class is mostly high speed, so we could definately put them through some real world testing!!

On a side note, we are also planning on entering the King of the hammers stock class for 2012 and looking for sponsors. Any help would be greatly appreciated!!:beer:

thanks David for the write up, and Snappy's side of the shop is way more messy than the pics show:flipoff2:
 
an inside spacer can be made it you must use a weaker 1/2" bolt, but why?

So the spacer shown in the photos is integral to the spherical bearing and won't come out?

You really need to be able to use a high misalignment spacer like David showed in the photos. And a 1/2" grade 8 is good for ~35k in double shear, so there shouldn't be any concerns about the fastener being too small to handle the loads. More likely it would bind without the high misalignment spacer and damage the shock shaft, spherical bearing, or chassis mounts.
 
Here is another example of why those misalignment spacers need to be interchangeable, and it is in ProFender's best interest.


A lot of people that are buying shocks are replacing the ones already mounted on their rig. The majority of the off road shocks out there are very similar in the mounting process, and if the deciding factor of trying to pick between two brands is which one fits? You lose the battle simply because they won't have to pay someone 200 or 500 bucks to redo their shock mounts ....


It reminds me of desert racing.... If you build a desert car wider than the beaten trail? You hit more boulders and trees than the other guys, and their not slowing down....:driver:
 
Thanks for the review I have been tempted to get a full set of bumps from him.

The guys over at dezertrangers.com have been over analyzing the crap out of his parts but cant actually find anything really wrong with them other than that they are not American made.

Thailand also has very high QC standards just food for thought.

A
 
Technically a shock doesn't support any weight, that is the torsion bar or spring's job....

As for the prices on the different shocks and springs, you should PM ProFenderUSA and tell him what you are looking for....
 
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