treatmetric TOMOS A35 and A55 jammer clutch version 1.01 - 1st gear
treatmetric TOMOS A35 and A55 jammer clutch version 1.01 - 1st gear
 



  $129.99

 :HERE NOW!!
qty:

 
 
version 6.4!!! lighter and stronger for 2019! featuring cast, pre-chamfered clutch pads versus the old roll pinned multi layer pads of the past.

treatmetric's new 3 shoe clutch for tomos A35 and A55!!! finally! a solution to the terrible cork lined stock 1st gear clutch. turn your tomos into a rocket ship. seriously...hang on cause this thing RIPS.

comes with 3 sets of springs 1.5mm, 1.6mm, and 1.7mm (spring wire diameter). The weakest springs are installed on the clutch when you get it.

NEW best fluid is motorex ATF as it's designed specifically for crazy high stall spin-out performance on KTM dirtbikes. royal purple is also a winner! we're busy dudes currently working on jammer v12 so we encourage everyone to try different oils/fluids and report back with your findings. actually, you'll need to have a full report written from the tribologist if you decide to use something crazy.

***we suggest soaking the clutch in atf or whatever oil you plan on running over night to saturate the friction material prior to running it. this will help prevent premature de-lamination/excessive wear of the friction material.***

due to massive fluctuations in manufacturers, manufacturing processes, etc in the tomos clutch bells, some have large spot welds that protrude enough to cause the jammer to bind when installed. if this occurs, you will need to grind down these protrusions until everything spins freely. if you have access to a lathe, you can lathe down the high spots of these spot welds to introduce the proper clearance necessary for things to work properly.

all bolts come installed with threadlock applied to them. if you choose to change springs, we suggest that you reassemble with a quality high temp threadlock!

remember! this is a high performance clutch. you should be proactive about changing transmission fluid and checking in on the transmission/clutches to make sure everything is performing properly. on highly tuned setups this is especially important because high clutch stall puts a lot of stress on both the clutches and all of the internal gears! stay safe out there! give it a checkup often!

specs:
total weight of the clutch - 266.6g +/- 5g
shoe weight - 37.5g per shoe +/- 0.5g
10.9 grade black oxide hardware (already installed with thread locker)
hardened clutch hub

taco rating taco rating 4.5 of 5 4.5 of 5 Total Reviews: 7 give your taco rating here

  0 taco eaters like this review
 
5 of 5 A35 Frankenstein June 20, 2019
taco eater : Bogdan Balagurak from Ephrata, PA United States  
This clutch... this clutch is excellent! smooth shift into second and keeps the power, hills are really nice too, very torquey. Only issue I had was putting it on, the included shim did not let the crank spin so I ground the spot welds on the bell and the 3 bolts on the clutch with a dremel and all is fine. Solid

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5 of 5 niiiice March 5, 2019
taco eater : James olson from burnaby, BC Canada  
so the clutch works great,, no lag off the line, straight power... one thing is though, now the gear clicking sound has become at least twice as loud,,,not sure why as i didnt touch the gears. but clutch is awesome


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  4 taco eaters like this review
 
3 of 5 Bolt Issues February 13, 2018
taco eater : Casey E. from Washington, DC United States  
If you're having problems getting the clutch to spin freely in the clutch bell like I did, you're going to need to buy some shims or file down the bolts on the back of the Jammer. The bolts stick out slightly and catch the clutch bell which was a pain in the arse for a novice mechanic to diagnose. Hope the next batch of Jammers come without this issue.

5 tacos for treats customer service.

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5 of 5 Worthile upgrade August 12, 2017
taco eater : Anonymous Person  
Pretty sick.
The next trick should be a 2nd gear version.
That'd be a treat.
Metric.

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  1 taco eaters like this review
 
5 of 5 total ripper, perfect upgrade for any tomos May 22, 2017
taco eater : Will C from san francisco, CA United States  
installed this on a targa lx with sidebleed estoril (smaller end bleed), ported stock cyl, 15 sha, blue spring 2nd gear and stock (weakest) jammer springs.

insane takeoff, slips right into the pipe in 1st gear then the blue spring in 2nd keeps it well into the pipe while shifting.

seriously, this will wake up any tomos a35 or a55! would probably even be sick with the weakest springs on a bone stock tomos.

no more cork!! yes!

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