Difference Between MONO 121in. and 136in.

E

ExpertXViper

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What is the diff. between these 2 skids besides longer rails and a stiffer shock on the 136in.?????? Any thing else or no???? Any help/info is appreicated.
 
yes, mounting locations are different. also, if you look at the upper-rear wheel axle, on the 136" it is floating (not attached to rest of skid), and on the 121" it is incorporated into the skid itself. i read that you should not put on rail extensions to the 121" to get 136" because it will have problems.
 
Also, the 121 DOES NOT have the upper antirub device. ( A little plastic piece ) With the 121, the upper shock mount and shock are open to the track rubbing against it.

You can extend the 121 mono, but only to 136. Not 144 or bigger. If you go with a 121, get the Ulmer Racing anti-rub kit or make one.

-1CS
 
So will a 136in. Mono Attak skid still mount into a Pro Action chassis even though it has floating upper rear idlers???? Please let me know before I pay the man. Thanks
 
Yes, I put a 136" mono with EC Ohlins in my viper this past summer. You will need the brackets tho from the previous chassis. it takes a little to get it in, but it does fit
 
My sister said "mono 136" takes more penicillin to get rid of than 121 does.

Sorry I couldn't stop myself, opsled
 
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