Author Topic: mystery arms shock length (Read 3585 times)

Hawaiiysr · « **on:** February 24, 2015, 11:03:39 AM »

I have these odd arms. Mystery brand. No clue who made them and when I asked no one else knew.
Anyway...
16½" shock are way to short. My question is,
How do I measure for shock length?

zcarlson12 · « **Reply #1 on:** February 24, 2015, 11:17:47 AM »

Andy would probably be the best one to answer this. I'm probably off but have you checked to see what the measurement is between the top and bottom shock mount when the bike is raised in the air just so the front tires are barely touching the ground?

broken1 · « **Reply #2 on:** February 24, 2015, 11:22:30 AM »

If the arms are installed just use a jack to set it at the ride height you want & measure to get you in the ball park. I'm sure theres a more scientific way to do it but this should get you close.

trx250scar · « **Reply #3 on:** February 24, 2015, 03:46:24 PM »

Quote from: Hawaiiysr;50653

I have these odd arms. Mystery brand. No clue who made them and when I asked no one else knew.
Anyway...
16½" shock are way to short. My question is,
How do I measure for shock length?

Maul tech has a 21 minute video on how to do this

Hawaiiysr · « **Reply #4 on:** February 24, 2015, 04:08:03 PM »

Thank you sir. I shall check it out later tonight.

sameltoe · « **Reply #5 on:** February 24, 2015, 04:10:39 PM »

So now you want to sell those textiera a arms huh??

Hawaiiysr · « **Reply #6 on:** February 24, 2015, 07:14:08 PM »

No, the arms I'm talking about are not the textiera. Those require some crazy long shocks. Like 19¾ long.

The arms in question are some what of a MGC arm. I had burgard +3's. Changed to these mystery arms and used the same shocks. The 16½" shocks were so soft I almost went over the bars when i hit the brakes.

This was over a year ago and the quad has been sitting ever since. I just figured I better get on this cause my quads just sitting is fkn lame.

Hawaiiysr · « **Reply #7 on:** February 24, 2015, 10:53:18 PM »

Here are the arms I'm talking about

Tbone07 · « **Reply #8 on:** February 24, 2015, 11:03:39 PM »

Set a 12in stand under your bottom frame rails with all shocks removed and measure eye to eye. Then get a 1.5-2in block and put it under the frame rails and again measure eye to eye. Those are your compressed and uncompressed shock lengths

Get those measurements to Andy and he'll point you in the right direction.

Hawaiiysr · « **Reply #9 on:** February 24, 2015, 11:28:02 PM »

In just watched Andy's video on YouTube. Very easy to understand.
So next on my agenda. What brand are these arms?

patman13mia · « **Reply #10 on:** February 25, 2015, 12:24:46 AM »

Just by looking at those bends make me think home made?? That top arm bend doesnt look like any ive ever seen.. Idk though

Christhequadchamp · « **Reply #11 on:** April 30, 2015, 03:14:23 PM »

Your a arms look to be on upside down and they abit like chapman ones, they use the same rosé joint attachment to the frame

Hawaiiysr · « **Reply #12 on:** April 30, 2015, 05:27:35 PM »

I am unfamiliar with chapman. This is the only way they bolt on champ

rk88r · « **Reply #13 on:** April 30, 2015, 07:19:40 PM »

The upper looks like an atv fourplay.