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NEW! MNNTHBX Swingarm Extensions!

22284 Views 30 Replies 12 Participants Last post by  MNNTHBX
$255 - MNNTHBX - Enter

I'll say up front, our design goals weren't to make the longest stretch possible. We tested and chose a 4.5" fixed design that not only offset the stance perfectly, but also maintained to fun & quick nature of the Grom. In fact, it makes a good track piece, adding stability while minimized loss of turn in. Traditional axle blocks offer easy presice adjustment. Our shoulder cut design flows seamlessly with the stock swingarm (all model years), and the interlocking plug design hides all hardware. Hard anodized black.



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It does, just spin it at the front, and you're set.
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Break line reaches right?
Yup, easily. Lighten loosen, twist to correct direction, then tighten. Loosen just enough so you can twist. Plenty of brake line though.
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What's the torque spec for the bolts? My freight forwarder probably threw away the specs if any were included. Thanks

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What's the torque spec for the bolts? My freight forwarder probably threw away the specs if any were included. Thanks

Sent from my SM-N910C using Tapatalk
Blue locktite and tighten sensibly is what I was told.

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The Dude abides

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What's the torque spec for the bolts? My freight forwarder probably threw away the specs if any were included. Thanks

Sent from my SM-N910C using Tapatalk
Yup, they threw mine away too :D

Yup tighten and loctite. Installed mine a few months ago it everything is still solid.
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Whats all included in the kit for $255?
All the extension components and hardware. You need to add a chain, and a brake line (you can spin and use the stock line if need be).
Just installed these on my 22, best looking kit I’ve seen available. Came here in search of torque specs and recommendations… tighten sensibly and blue lock tight mentioned above (I’m taking tighten sensibly as snug plus 1/4?)

I didn’t need any lube for the install, just a couple light taps w/ a mallet (for the left side) but the right side had some slop (until I tightened up the bolts) which seemed odd, I’m guessing/hoping fine though. I was hoping to reinstall my tst axle sliders but that won’t be happening/won’t fit with this kit. No pictures as I just removed the whole swingarm to install the brass bushing kit. But I can’t wait to see how everything pairs together with the racingbros shock I already have installed.
When will the “Pre_Orders” be fulfilled for the 22+???
When will the “Pre_Orders” be fulfilled for the 22+???
Probably a few weeks out. Production is wide open currently during peak season...
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